149946256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{17783}}^1$

素因数の和:17839

約数の個数: 40

約数和(自身を含む): 317551104

約数和(自身を除く): 167604848

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 17783, 35566, 71132, 142264, 284528, 302311, 551273, 604622, 1102546, 1209244, 2205092, 2418488, 4410184, 4836976, 8820368, 9371641, 18743282, 37486564, 74973128, 149946256]

約数ペア:

[(1, 149946256), (2, 74973128), (4, 37486564), (8, 18743282), (16, 9371641), (17, 8820368), (31, 4836976), (34, 4410184), (62, 2418488), (68, 2205092), (124, 1209244), (136, 1102546), (248, 604622), (272, 551273), (496, 302311), (527, 284528), (1054, 142264), (2108, 71132), (4216, 35566), (8432, 17783)]