131338752

素因数分解:

$2^9\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2311}}^1$

素因数の和:2369

約数の個数: 80

約数和(自身を含む): 359506752

約数和(自身を除く): 228168000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 512, 592, 768, 888, 1184, 1536, 1776, 2311, 2368, 3552, 4622, 4736, 6933, 7104, 9244, 9472, 13866, 14208, 18488, 18944, 27732, 28416, 36976, 55464, 56832, 73952, 85507, 110928, 147904, 171014, 221856, 256521, 295808, 342028, 443712, 513042, 591616, 684056, 887424, 1026084, 1183232, 1368112, 1774848, 2052168, 2736224, 3549696, 4104336, 5472448, 8208672, 10944896, 16417344, 21889792, 32834688, 43779584, 65669376, 131338752]

約数ペア:

[(1, 131338752), (2, 65669376), (3, 43779584), (4, 32834688), (6, 21889792), (8, 16417344), (12, 10944896), (16, 8208672), (24, 5472448), (32, 4104336), (37, 3549696), (48, 2736224), (64, 2052168), (74, 1774848), (96, 1368112), (111, 1183232), (128, 1026084), (148, 887424), (192, 684056), (222, 591616), (256, 513042), (296, 443712), (384, 342028), (444, 295808), (512, 256521), (592, 221856), (768, 171014), (888, 147904), (1184, 110928), (1536, 85507), (1776, 73952), (2311, 56832), (2368, 55464), (3552, 36976), (4622, 28416), (4736, 27732), (6933, 18944), (7104, 18488), (9244, 14208), (9472, 13866)]