142887408

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4463}}^1$

素因数の和:4526

約数の個数: 80

約数和(自身を含む): 398545920

約数和(自身を除く): 255658512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 46, 48, 58, 69, 87, 92, 116, 138, 174, 184, 232, 276, 348, 368, 464, 552, 667, 696, 1104, 1334, 1392, 2001, 2668, 4002, 4463, 5336, 8004, 8926, 10672, 13389, 16008, 17852, 26778, 32016, 35704, 53556, 71408, 102649, 107112, 129427, 205298, 214224, 258854, 307947, 388281, 410596, 517708, 615894, 776562, 821192, 1035416, 1231788, 1553124, 1642384, 2070832, 2463576, 2976821, 3106248, 4927152, 5953642, 6212496, 8930463, 11907284, 17860926, 23814568, 35721852, 47629136, 71443704, 142887408]

約数ペア:

[(1, 142887408), (2, 71443704), (3, 47629136), (4, 35721852), (6, 23814568), (8, 17860926), (12, 11907284), (16, 8930463), (23, 6212496), (24, 5953642), (29, 4927152), (46, 3106248), (48, 2976821), (58, 2463576), (69, 2070832), (87, 1642384), (92, 1553124), (116, 1231788), (138, 1035416), (174, 821192), (184, 776562), (232, 615894), (276, 517708), (348, 410596), (368, 388281), (464, 307947), (552, 258854), (667, 214224), (696, 205298), (1104, 129427), (1334, 107112), (1392, 102649), (2001, 71408), (2668, 53556), (4002, 35704), (4463, 32016), (5336, 26778), (8004, 17852), (8926, 16008), (10672, 13389)]