155996802

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2699}}^1$

素因数の和:2752

約数の個数: 72

約数和(自身を含む): 385398000

約数和(自身を除く): 229401198

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 169, 171, 234, 247, 338, 342, 494, 507, 741, 1014, 1482, 1521, 2223, 2699, 3042, 3211, 4446, 5398, 6422, 8097, 9633, 16194, 19266, 24291, 28899, 35087, 48582, 51281, 57798, 70174, 102562, 105261, 153843, 210522, 307686, 315783, 456131, 461529, 631566, 666653, 912262, 923058, 1333306, 1368393, 1999959, 2736786, 3999918, 4105179, 5999877, 8210358, 8666489, 11999754, 17332978, 25999467, 51998934, 77998401, 155996802]

約数ペア:

[(1, 155996802), (2, 77998401), (3, 51998934), (6, 25999467), (9, 17332978), (13, 11999754), (18, 8666489), (19, 8210358), (26, 5999877), (38, 4105179), (39, 3999918), (57, 2736786), (78, 1999959), (114, 1368393), (117, 1333306), (169, 923058), (171, 912262), (234, 666653), (247, 631566), (338, 461529), (342, 456131), (494, 315783), (507, 307686), (741, 210522), (1014, 153843), (1482, 105261), (1521, 102562), (2223, 70174), (2699, 57798), (3042, 51281), (3211, 48582), (4446, 35087), (5398, 28899), (6422, 24291), (8097, 19266), (9633, 16194)]