156986407088

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1\times {\mathrm{509}}^1$

素因数の和:1187

約数の個数: 160

約数和(自身を含む): 362093015040

約数和(自身を除く): 205106607952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 211, 217, 248, 421, 422, 434, 496, 509, 842, 844, 868, 1018, 1477, 1684, 1688, 1736, 2036, 2947, 2954, 3368, 3376, 3472, 3563, 4072, 5894, 5908, 6541, 6736, 7126, 8144, 11788, 11816, 13051, 13082, 14252, 15779, 23576, 23632, 26102, 26164, 28504, 31558, 45787, 47152, 52204, 52328, 57008, 63116, 88831, 91357, 91574, 104408, 104656, 107399, 110453, 126232, 177662, 182714, 183148, 208816, 214289, 214798, 220906, 252464, 355324, 365428, 366296, 428578, 429596, 441812, 621817, 710648, 730856, 732592, 751793, 857156, 859192, 883624, 1243634, 1421296, 1461712, 1500023, 1503586, 1714312, 1718384, 1767248, 2487268, 2753761, 3000046, 3007172, 3329369, 3428624, 4974536, 5507522, 6000092, 6014344, 6642959, 6658738, 9949072, 11015044, 12000184, 12028688, 13285918, 13317476, 19276327, 22030088, 23305583, 24000368, 26571836, 26634952, 38552654, 44060176, 45214979, 46500713, 46611166, 53143672, 53269904, 77105308, 90429958, 93001426, 93222332, 106287344, 154210616, 180859916, 186002852, 186444664, 308421232, 316504853, 361719832, 372005704, 372889328, 633009706, 723439664, 744011408, 1266019412, 1401664349, 2532038824, 2803328698, 5064077648, 5606657396, 9811650443, 11213314792, 19623300886, 22426629584, 39246601772, 78493203544, 156986407088]

約数ペア:

[(1, 156986407088), (2, 78493203544), (4, 39246601772), (7, 22426629584), (8, 19623300886), (14, 11213314792), (16, 9811650443), (28, 5606657396), (31, 5064077648), (56, 2803328698), (62, 2532038824), (112, 1401664349), (124, 1266019412), (211, 744011408), (217, 723439664), (248, 633009706), (421, 372889328), (422, 372005704), (434, 361719832), (496, 316504853), (509, 308421232), (842, 186444664), (844, 186002852), (868, 180859916), (1018, 154210616), (1477, 106287344), (1684, 93222332), (1688, 93001426), (1736, 90429958), (2036, 77105308), (2947, 53269904), (2954, 53143672), (3368, 46611166), (3376, 46500713), (3472, 45214979), (3563, 44060176), (4072, 38552654), (5894, 26634952), (5908, 26571836), (6541, 24000368), (6736, 23305583), (7126, 22030088), (8144, 19276327), (11788, 13317476), (11816, 13285918), (13051, 12028688), (13082, 12000184), (14252, 11015044), (15779, 9949072), (23576, 6658738), (23632, 6642959), (26102, 6014344), (26164, 6000092), (28504, 5507522), (31558, 4974536), (45787, 3428624), (47152, 3329369), (52204, 3007172), (52328, 3000046), (57008, 2753761), (63116, 2487268), (88831, 1767248), (91357, 1718384), (91574, 1714312), (104408, 1503586), (104656, 1500023), (107399, 1461712), (110453, 1421296), (126232, 1243634), (177662, 883624), (182714, 859192), (183148, 857156), (208816, 751793), (214289, 732592), (214798, 730856), (220906, 710648), (252464, 621817), (355324, 441812), (365428, 429596), (366296, 428578)]