158983728

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 160

約数和(自身を含む): 466684416

約数和(自身を除く): 307700688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 43, 46, 48, 51, 68, 69, 86, 92, 102, 129, 136, 138, 172, 184, 197, 204, 258, 272, 276, 344, 368, 391, 394, 408, 516, 552, 591, 688, 731, 782, 788, 816, 989, 1032, 1104, 1173, 1182, 1462, 1564, 1576, 1978, 2064, 2193, 2346, 2364, 2924, 2967, 3128, 3152, 3349, 3956, 4386, 4531, 4692, 4728, 5848, 5934, 6256, 6698, 7912, 8471, 8772, 9062, 9384, 9456, 10047, 11696, 11868, 13396, 13593, 15824, 16813, 16942, 17544, 18124, 18768, 20094, 23736, 25413, 26792, 27186, 33626, 33884, 35088, 36248, 40188, 47472, 50439, 50826, 53584, 54372, 67252, 67768, 72496, 77027, 80376, 100878, 101652, 108744, 134504, 135536, 144007, 154054, 160752, 194833, 201756, 203304, 217488, 231081, 269008, 288014, 308108, 389666, 403512, 406608, 432021, 462162, 576028, 584499, 616216, 779332, 807024, 864042, 924324, 1152056, 1168998, 1232432, 1558664, 1728084, 1848648, 2304112, 2337996, 3117328, 3312161, 3456168, 3697296, 4675992, 6624322, 6912336, 9351984, 9936483, 13248644, 19872966, 26497288, 39745932, 52994576, 79491864, 158983728]

約数ペア:

[(1, 158983728), (2, 79491864), (3, 52994576), (4, 39745932), (6, 26497288), (8, 19872966), (12, 13248644), (16, 9936483), (17, 9351984), (23, 6912336), (24, 6624322), (34, 4675992), (43, 3697296), (46, 3456168), (48, 3312161), (51, 3117328), (68, 2337996), (69, 2304112), (86, 1848648), (92, 1728084), (102, 1558664), (129, 1232432), (136, 1168998), (138, 1152056), (172, 924324), (184, 864042), (197, 807024), (204, 779332), (258, 616216), (272, 584499), (276, 576028), (344, 462162), (368, 432021), (391, 406608), (394, 403512), (408, 389666), (516, 308108), (552, 288014), (591, 269008), (688, 231081), (731, 217488), (782, 203304), (788, 201756), (816, 194833), (989, 160752), (1032, 154054), (1104, 144007), (1173, 135536), (1182, 134504), (1462, 108744), (1564, 101652), (1576, 100878), (1978, 80376), (2064, 77027), (2193, 72496), (2346, 67768), (2364, 67252), (2924, 54372), (2967, 53584), (3128, 50826), (3152, 50439), (3349, 47472), (3956, 40188), (4386, 36248), (4531, 35088), (4692, 33884), (4728, 33626), (5848, 27186), (5934, 26792), (6256, 25413), (6698, 23736), (7912, 20094), (8471, 18768), (8772, 18124), (9062, 17544), (9384, 16942), (9456, 16813), (10047, 15824), (11696, 13593), (11868, 13396)]