129221246

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{2647}}^1$

素因数の和:2984

約数の個数: 32

約数和(自身を含む): 242514432

約数和(自身を除く): 113293186

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 317, 634, 2219, 2647, 3487, 4438, 5294, 6974, 18529, 24409, 29117, 37058, 48818, 58234, 203819, 407638, 839099, 1678198, 5873693, 9230089, 11747386, 18460178, 64610623, 129221246]

約数ペア:

[(1, 129221246), (2, 64610623), (7, 18460178), (11, 11747386), (14, 9230089), (22, 5873693), (77, 1678198), (154, 839099), (317, 407638), (634, 203819), (2219, 58234), (2647, 48818), (3487, 37058), (4438, 29117), (5294, 24409), (6974, 18529)]