155903384

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9311}}^1$

素因数の和:9360

約数の個数: 64

約数和(自身を含む): 375459840

約数和(自身を除く): 219556456

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 182, 184, 299, 322, 364, 598, 644, 728, 1196, 1288, 2093, 2392, 4186, 8372, 9311, 16744, 18622, 37244, 65177, 74488, 121043, 130354, 214153, 242086, 260708, 428306, 484172, 521416, 847301, 856612, 968344, 1499071, 1694602, 1713224, 2783989, 2998142, 3389204, 5567978, 5996284, 6778408, 11135956, 11992568, 19487923, 22271912, 38975846, 77951692, 155903384]

約数ペア:

[(1, 155903384), (2, 77951692), (4, 38975846), (7, 22271912), (8, 19487923), (13, 11992568), (14, 11135956), (23, 6778408), (26, 5996284), (28, 5567978), (46, 3389204), (52, 2998142), (56, 2783989), (91, 1713224), (92, 1694602), (104, 1499071), (161, 968344), (182, 856612), (184, 847301), (299, 521416), (322, 484172), (364, 428306), (598, 260708), (644, 242086), (728, 214153), (1196, 130354), (1288, 121043), (2093, 74488), (2392, 65177), (4186, 37244), (8372, 18622), (9311, 16744)]