100801688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 216384000

約数和(自身を除く): 115582312

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 139, 152, 247, 278, 367, 494, 556, 734, 988, 1112, 1468, 1807, 1976, 2641, 2936, 3614, 4771, 5282, 6973, 7228, 9542, 10564, 13946, 14456, 19084, 21128, 27892, 34333, 38168, 51013, 55784, 68666, 90649, 102026, 137332, 181298, 204052, 274664, 362596, 408104, 663169, 725192, 969247, 1326338, 1938494, 2652676, 3876988, 5305352, 7753976, 12600211, 25200422, 50400844, 100801688]

約数ペア:

[(1, 100801688), (2, 50400844), (4, 25200422), (8, 12600211), (13, 7753976), (19, 5305352), (26, 3876988), (38, 2652676), (52, 1938494), (76, 1326338), (104, 969247), (139, 725192), (152, 663169), (247, 408104), (278, 362596), (367, 274664), (494, 204052), (556, 181298), (734, 137332), (988, 102026), (1112, 90649), (1468, 68666), (1807, 55784), (1976, 51013), (2641, 38168), (2936, 34333), (3614, 27892), (4771, 21128), (5282, 19084), (6973, 14456), (7228, 13946), (9542, 10564)]