156939827552

素因数分解:

$2^5\times {\mathrm{41}}^2\times {\mathrm{157}}^1\times {\mathrm{18583}}^1$

素因数の和:18832

約数の個数: 72

約数和(自身を含む): 318729389328

約数和(自身を除く): 161789561776

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 157, 164, 314, 328, 628, 656, 1256, 1312, 1681, 2512, 3362, 5024, 6437, 6724, 12874, 13448, 18583, 25748, 26896, 37166, 51496, 53792, 74332, 102992, 148664, 205984, 263917, 297328, 527834, 594656, 761903, 1055668, 1523806, 2111336, 2917531, 3047612, 4222672, 5835062, 6095224, 8445344, 11670124, 12190448, 23340248, 24380896, 31238023, 46680496, 62476046, 93360992, 119618771, 124952092, 239237542, 249904184, 478475084, 499808368, 956950168, 999616736, 1913900336, 3827800672, 4904369611, 9808739222, 19617478444, 39234956888, 78469913776, 156939827552]

約数ペア:

[(1, 156939827552), (2, 78469913776), (4, 39234956888), (8, 19617478444), (16, 9808739222), (32, 4904369611), (41, 3827800672), (82, 1913900336), (157, 999616736), (164, 956950168), (314, 499808368), (328, 478475084), (628, 249904184), (656, 239237542), (1256, 124952092), (1312, 119618771), (1681, 93360992), (2512, 62476046), (3362, 46680496), (5024, 31238023), (6437, 24380896), (6724, 23340248), (12874, 12190448), (13448, 11670124), (18583, 8445344), (25748, 6095224), (26896, 5835062), (37166, 4222672), (51496, 3047612), (53792, 2917531), (74332, 2111336), (102992, 1523806), (148664, 1055668), (205984, 761903), (263917, 594656), (297328, 527834)]