149535568

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3313}}^1$

素因数の和:3372

約数の個数: 80

約数和(自身を含む): 368198656

約数和(自身を除く): 218663088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3313, 3472, 5642, 6448, 6626, 11284, 13252, 22568, 23191, 26504, 43069, 45136, 46382, 53008, 86138, 92764, 102703, 172276, 185528, 205406, 301483, 344552, 371056, 410812, 602966, 689104, 718921, 821624, 1205932, 1335139, 1437842, 1643248, 2411864, 2670278, 2875684, 4823728, 5340556, 5751368, 9345973, 10681112, 11502736, 18691946, 21362224, 37383892, 74767784, 149535568]

約数ペア:

[(1, 149535568), (2, 74767784), (4, 37383892), (7, 21362224), (8, 18691946), (13, 11502736), (14, 10681112), (16, 9345973), (26, 5751368), (28, 5340556), (31, 4823728), (52, 2875684), (56, 2670278), (62, 2411864), (91, 1643248), (104, 1437842), (112, 1335139), (124, 1205932), (182, 821624), (208, 718921), (217, 689104), (248, 602966), (364, 410812), (403, 371056), (434, 344552), (496, 301483), (728, 205406), (806, 185528), (868, 172276), (1456, 102703), (1612, 92764), (1736, 86138), (2821, 53008), (3224, 46382), (3313, 45136), (3472, 43069), (5642, 26504), (6448, 23191), (6626, 22568), (11284, 13252)]