201678412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7867}}^1$

素因数の和:7930

約数の個数: 48

約数和(自身を含む): 416374560

約数和(自身を除く): 214696148

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 221, 377, 442, 493, 754, 884, 986, 1508, 1972, 6409, 7867, 12818, 15734, 25636, 31468, 102271, 133739, 204542, 228143, 267478, 409084, 456286, 534956, 912572, 1738607, 2965859, 3477214, 3878431, 5931718, 6954428, 7756862, 11863436, 15513724, 50419603, 100839206, 201678412]

約数ペア:

[(1, 201678412), (2, 100839206), (4, 50419603), (13, 15513724), (17, 11863436), (26, 7756862), (29, 6954428), (34, 5931718), (52, 3878431), (58, 3477214), (68, 2965859), (116, 1738607), (221, 912572), (377, 534956), (442, 456286), (493, 409084), (754, 267478), (884, 228143), (986, 204542), (1508, 133739), (1972, 102271), (6409, 31468), (7867, 25636), (12818, 15734)]