140834804

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 284126304

約数和(自身を除く): 143291500

約数列:

[1, 2, 4, 11, 22, 43, 44, 67, 86, 101, 121, 134, 172, 202, 242, 268, 404, 473, 484, 737, 946, 1111, 1474, 1892, 2222, 2881, 2948, 4343, 4444, 5203, 5762, 6767, 8107, 8686, 10406, 11524, 12221, 13534, 16214, 17372, 20812, 24442, 27068, 31691, 32428, 47773, 48884, 63382, 74437, 95546, 126764, 148874, 191092, 290981, 297748, 348601, 525503, 581962, 697202, 818807, 1051006, 1163924, 1394404, 1637614, 2102012, 3200791, 3275228, 6401582, 12803164, 35208701, 70417402, 140834804]

約数ペア:

[(1, 140834804), (2, 70417402), (4, 35208701), (11, 12803164), (22, 6401582), (43, 3275228), (44, 3200791), (67, 2102012), (86, 1637614), (101, 1394404), (121, 1163924), (134, 1051006), (172, 818807), (202, 697202), (242, 581962), (268, 525503), (404, 348601), (473, 297748), (484, 290981), (737, 191092), (946, 148874), (1111, 126764), (1474, 95546), (1892, 74437), (2222, 63382), (2881, 48884), (2948, 47773), (4343, 32428), (4444, 31691), (5203, 27068), (5762, 24442), (6767, 20812), (8107, 17372), (8686, 16214), (10406, 13534), (11524, 12221)]