193147812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2207}}^1$

素因数の和:2258

約数の個数: 144

約数和(自身を含む): 607606272

約数和(自身を除く): 414458460

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 17, 18, 22, 26, 33, 34, 36, 39, 44, 51, 52, 66, 68, 78, 99, 102, 117, 132, 143, 153, 156, 187, 198, 204, 221, 234, 286, 306, 374, 396, 429, 442, 468, 561, 572, 612, 663, 748, 858, 884, 1122, 1287, 1326, 1683, 1716, 1989, 2207, 2244, 2431, 2574, 2652, 3366, 3978, 4414, 4862, 5148, 6621, 6732, 7293, 7956, 8828, 9724, 13242, 14586, 19863, 21879, 24277, 26484, 28691, 29172, 37519, 39726, 43758, 48554, 57382, 72831, 75038, 79452, 86073, 87516, 97108, 112557, 114764, 145662, 150076, 172146, 218493, 225114, 258219, 291324, 315601, 337671, 344292, 412709, 436986, 450228, 487747, 516438, 631202, 675342, 825418, 873972, 946803, 975494, 1032876, 1238127, 1262404, 1350684, 1463241, 1650836, 1893606, 1950988, 2476254, 2840409, 2926482, 3714381, 3787212, 4389723, 4952508, 5365217, 5680818, 5852964, 7428762, 8779446, 10730434, 11361636, 14857524, 16095651, 17558892, 21460868, 32191302, 48286953, 64382604, 96573906, 193147812]

約数ペア:

[(1, 193147812), (2, 96573906), (3, 64382604), (4, 48286953), (6, 32191302), (9, 21460868), (11, 17558892), (12, 16095651), (13, 14857524), (17, 11361636), (18, 10730434), (22, 8779446), (26, 7428762), (33, 5852964), (34, 5680818), (36, 5365217), (39, 4952508), (44, 4389723), (51, 3787212), (52, 3714381), (66, 2926482), (68, 2840409), (78, 2476254), (99, 1950988), (102, 1893606), (117, 1650836), (132, 1463241), (143, 1350684), (153, 1262404), (156, 1238127), (187, 1032876), (198, 975494), (204, 946803), (221, 873972), (234, 825418), (286, 675342), (306, 631202), (374, 516438), (396, 487747), (429, 450228), (442, 436986), (468, 412709), (561, 344292), (572, 337671), (612, 315601), (663, 291324), (748, 258219), (858, 225114), (884, 218493), (1122, 172146), (1287, 150076), (1326, 145662), (1683, 114764), (1716, 112557), (1989, 97108), (2207, 87516), (2244, 86073), (2431, 79452), (2574, 75038), (2652, 72831), (3366, 57382), (3978, 48554), (4414, 43758), (4862, 39726), (5148, 37519), (6621, 29172), (6732, 28691), (7293, 26484), (7956, 24277), (8828, 21879), (9724, 19863), (13242, 14586)]