156919891436

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1025111}}^1$

素因数の和:1025211

約数の個数: 72

約数和(自身を含む): 353393010432

約数和(自身を除く): 196473118996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 71, 77, 98, 142, 154, 196, 284, 308, 497, 539, 781, 994, 1078, 1562, 1988, 2156, 3124, 3479, 5467, 6958, 10934, 13916, 21868, 38269, 76538, 153076, 1025111, 2050222, 4100444, 7175777, 11276221, 14351554, 22552442, 28703108, 45104884, 50230439, 72782881, 78933547, 100460878, 145565762, 157867094, 200921756, 291131524, 315734188, 509480167, 552534829, 800611691, 1018960334, 1105069658, 1601223382, 2037920668, 2210139316, 3202446764, 3566361169, 5604281837, 7132722338, 11208563674, 14265444676, 22417127348, 39229972859, 78459945718, 156919891436]

約数ペア:

[(1, 156919891436), (2, 78459945718), (4, 39229972859), (7, 22417127348), (11, 14265444676), (14, 11208563674), (22, 7132722338), (28, 5604281837), (44, 3566361169), (49, 3202446764), (71, 2210139316), (77, 2037920668), (98, 1601223382), (142, 1105069658), (154, 1018960334), (196, 800611691), (284, 552534829), (308, 509480167), (497, 315734188), (539, 291131524), (781, 200921756), (994, 157867094), (1078, 145565762), (1562, 100460878), (1988, 78933547), (2156, 72782881), (3124, 50230439), (3479, 45104884), (5467, 28703108), (6958, 22552442), (10934, 14351554), (13916, 11276221), (21868, 7175777), (38269, 4100444), (76538, 2050222), (153076, 1025111)]