129331532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1283}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 258854400

約数和(自身を除く): 129522868

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 79, 116, 158, 316, 319, 638, 869, 1276, 1283, 1738, 2291, 2566, 3476, 4582, 5132, 9164, 14113, 25201, 28226, 37207, 50402, 56452, 74414, 100804, 101357, 148828, 202714, 405428, 409277, 818554, 1114927, 1637108, 2229854, 2939353, 4459708, 5878706, 11757412, 32332883, 64665766, 129331532]

約数ペア:

[(1, 129331532), (2, 64665766), (4, 32332883), (11, 11757412), (22, 5878706), (29, 4459708), (44, 2939353), (58, 2229854), (79, 1637108), (116, 1114927), (158, 818554), (316, 409277), (319, 405428), (638, 202714), (869, 148828), (1276, 101357), (1283, 100804), (1738, 74414), (2291, 56452), (2566, 50402), (3476, 37207), (4582, 28226), (5132, 25201), (9164, 14113)]