171489136

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6199}}^1$

素因数の和:6246

約数の個数: 80

約数和(自身を含む): 430528000

約数和(自身を除く): 259038864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 6199, 6916, 12398, 13832, 24796, 27664, 43393, 49592, 80587, 86786, 99184, 117781, 161174, 173572, 235562, 322348, 347144, 471124, 564109, 644696, 694288, 824467, 942248, 1128218, 1289392, 1531153, 1648934, 1884496, 2256436, 3062306, 3297868, 4512872, 6124612, 6595736, 9025744, 10718071, 12249224, 13191472, 21436142, 24498448, 42872284, 85744568, 171489136]

約数ペア:

[(1, 171489136), (2, 85744568), (4, 42872284), (7, 24498448), (8, 21436142), (13, 13191472), (14, 12249224), (16, 10718071), (19, 9025744), (26, 6595736), (28, 6124612), (38, 4512872), (52, 3297868), (56, 3062306), (76, 2256436), (91, 1884496), (104, 1648934), (112, 1531153), (133, 1289392), (152, 1128218), (182, 942248), (208, 824467), (247, 694288), (266, 644696), (304, 564109), (364, 471124), (494, 347144), (532, 322348), (728, 235562), (988, 173572), (1064, 161174), (1456, 117781), (1729, 99184), (1976, 86786), (2128, 80587), (3458, 49592), (3952, 43393), (6199, 27664), (6916, 24796), (12398, 13832)]