158272452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{883}}^1$

素因数の和:1289

約数の個数: 72

約数和(自身を含む): 432466944

約数和(自身を除く): 274194492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 383, 468, 766, 883, 1149, 1532, 1766, 2298, 2649, 3447, 3532, 4596, 4979, 5298, 6894, 7947, 9958, 10596, 11479, 13788, 14937, 15894, 19916, 22958, 29874, 31788, 34437, 44811, 45916, 59748, 68874, 89622, 103311, 137748, 179244, 206622, 338189, 413244, 676378, 1014567, 1352756, 2029134, 3043701, 4058268, 4396457, 6087402, 8792914, 12174804, 13189371, 17585828, 26378742, 39568113, 52757484, 79136226, 158272452]

約数ペア:

[(1, 158272452), (2, 79136226), (3, 52757484), (4, 39568113), (6, 26378742), (9, 17585828), (12, 13189371), (13, 12174804), (18, 8792914), (26, 6087402), (36, 4396457), (39, 4058268), (52, 3043701), (78, 2029134), (117, 1352756), (156, 1014567), (234, 676378), (383, 413244), (468, 338189), (766, 206622), (883, 179244), (1149, 137748), (1532, 103311), (1766, 89622), (2298, 68874), (2649, 59748), (3447, 45916), (3532, 44811), (4596, 34437), (4979, 31788), (5298, 29874), (6894, 22958), (7947, 19916), (9958, 15894), (10596, 14937), (11479, 13788)]