207020152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 425658240

約数和(自身を除く): 218638088

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 137, 164, 271, 274, 328, 542, 548, 697, 1084, 1096, 1394, 2168, 2329, 2788, 4607, 4658, 5576, 5617, 9214, 9316, 11111, 11234, 18428, 18632, 22222, 22468, 36856, 37127, 44444, 44936, 74254, 88888, 95489, 148508, 188887, 190978, 297016, 377774, 381956, 631159, 755548, 763912, 1262318, 1511096, 1522207, 2524636, 3044414, 5049272, 6088828, 12177656, 25877519, 51755038, 103510076, 207020152]

約数ペア:

[(1, 207020152), (2, 103510076), (4, 51755038), (8, 25877519), (17, 12177656), (34, 6088828), (41, 5049272), (68, 3044414), (82, 2524636), (136, 1522207), (137, 1511096), (164, 1262318), (271, 763912), (274, 755548), (328, 631159), (542, 381956), (548, 377774), (697, 297016), (1084, 190978), (1096, 188887), (1394, 148508), (2168, 95489), (2329, 88888), (2788, 74254), (4607, 44936), (4658, 44444), (5576, 37127), (5617, 36856), (9214, 22468), (9316, 22222), (11111, 18632), (11234, 18428)]