128413236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 356823040

約数和(自身を除く): 228409804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 79, 84, 111, 148, 158, 222, 237, 259, 316, 444, 474, 518, 523, 553, 777, 948, 1036, 1046, 1106, 1554, 1569, 1659, 2092, 2212, 2923, 3108, 3138, 3318, 3661, 5846, 6276, 6636, 7322, 8769, 10983, 11692, 14644, 17538, 19351, 20461, 21966, 35076, 38702, 40922, 41317, 43932, 58053, 61383, 77404, 81844, 82634, 116106, 122766, 123951, 135457, 165268, 232212, 245532, 247902, 270914, 289219, 406371, 495804, 541828, 578438, 812742, 867657, 1156876, 1528729, 1625484, 1735314, 3057458, 3470628, 4586187, 6114916, 9172374, 10701103, 18344748, 21402206, 32103309, 42804412, 64206618, 128413236]

約数ペア:

[(1, 128413236), (2, 64206618), (3, 42804412), (4, 32103309), (6, 21402206), (7, 18344748), (12, 10701103), (14, 9172374), (21, 6114916), (28, 4586187), (37, 3470628), (42, 3057458), (74, 1735314), (79, 1625484), (84, 1528729), (111, 1156876), (148, 867657), (158, 812742), (222, 578438), (237, 541828), (259, 495804), (316, 406371), (444, 289219), (474, 270914), (518, 247902), (523, 245532), (553, 232212), (777, 165268), (948, 135457), (1036, 123951), (1046, 122766), (1106, 116106), (1554, 82634), (1569, 81844), (1659, 77404), (2092, 61383), (2212, 58053), (2923, 43932), (3108, 41317), (3138, 40922), (3318, 38702), (3661, 35076), (5846, 21966), (6276, 20461), (6636, 19351), (7322, 17538), (8769, 14644), (10983, 11692)]