156654190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{523}}^1$

素因数の和:937

約数の個数: 64

約数和(自身を含む): 353134080

約数和(自身を除く): 196479890

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 389, 523, 770, 778, 1046, 1945, 2615, 2723, 3661, 3890, 4279, 5230, 5446, 5753, 7322, 8558, 11506, 13615, 18305, 21395, 27230, 28765, 29953, 36610, 40271, 42790, 57530, 59906, 80542, 149765, 201355, 203447, 299530, 402710, 406894, 1017235, 1424129, 2034470, 2237917, 2848258, 4475834, 7120645, 11189585, 14241290, 15665419, 22379170, 31330838, 78327095, 156654190]

約数ペア:

[(1, 156654190), (2, 78327095), (5, 31330838), (7, 22379170), (10, 15665419), (11, 14241290), (14, 11189585), (22, 7120645), (35, 4475834), (55, 2848258), (70, 2237917), (77, 2034470), (110, 1424129), (154, 1017235), (385, 406894), (389, 402710), (523, 299530), (770, 203447), (778, 201355), (1046, 149765), (1945, 80542), (2615, 59906), (2723, 57530), (3661, 42790), (3890, 40271), (4279, 36610), (5230, 29953), (5446, 28765), (5753, 27230), (7322, 21395), (8558, 18305), (11506, 13615)]