138776274

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:973

約数の個数: 128

約数和(自身を含む): 392232960

約数和(自身を除く): 253456686

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 91, 93, 117, 126, 182, 186, 189, 217, 234, 273, 279, 351, 378, 403, 434, 546, 558, 651, 702, 806, 819, 837, 911, 1209, 1302, 1638, 1674, 1822, 1953, 2418, 2457, 2733, 2821, 3627, 3906, 4914, 5466, 5642, 5859, 6377, 7254, 8199, 8463, 10881, 11718, 11843, 12754, 16398, 16926, 19131, 21762, 23686, 24597, 25389, 28241, 35529, 38262, 49194, 50778, 56482, 57393, 71058, 76167, 82901, 84723, 106587, 114786, 152334, 165802, 169446, 172179, 197687, 213174, 248703, 254169, 319761, 344358, 367133, 395374, 497406, 508338, 593061, 639522, 734266, 746109, 762507, 1101399, 1186122, 1492218, 1525014, 1779183, 2202798, 2238327, 2569931, 3304197, 3558366, 4476654, 5139862, 5337549, 6608394, 7709793, 9912591, 10675098, 15419586, 19825182, 23129379, 46258758, 69388137, 138776274]

約数ペア:

[(1, 138776274), (2, 69388137), (3, 46258758), (6, 23129379), (7, 19825182), (9, 15419586), (13, 10675098), (14, 9912591), (18, 7709793), (21, 6608394), (26, 5337549), (27, 5139862), (31, 4476654), (39, 3558366), (42, 3304197), (54, 2569931), (62, 2238327), (63, 2202798), (78, 1779183), (91, 1525014), (93, 1492218), (117, 1186122), (126, 1101399), (182, 762507), (186, 746109), (189, 734266), (217, 639522), (234, 593061), (273, 508338), (279, 497406), (351, 395374), (378, 367133), (403, 344358), (434, 319761), (546, 254169), (558, 248703), (651, 213174), (702, 197687), (806, 172179), (819, 169446), (837, 165802), (911, 152334), (1209, 114786), (1302, 106587), (1638, 84723), (1674, 82901), (1822, 76167), (1953, 71058), (2418, 57393), (2457, 56482), (2733, 50778), (2821, 49194), (3627, 38262), (3906, 35529), (4914, 28241), (5466, 25389), (5642, 24597), (5859, 23686), (6377, 21762), (7254, 19131), (8199, 16926), (8463, 16398), (10881, 12754), (11718, 11843)]