177152508

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:473

約数の個数: 120

約数和(自身を含む): 504012432

約数和(自身を除く): 326859924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 137, 156, 162, 234, 274, 307, 324, 351, 411, 468, 548, 614, 702, 822, 921, 1053, 1228, 1233, 1404, 1644, 1781, 1842, 2106, 2466, 2763, 3562, 3684, 3699, 3991, 4212, 4932, 5343, 5526, 7124, 7398, 7982, 8289, 10686, 11052, 11097, 11973, 14796, 15964, 16029, 16578, 21372, 22194, 23946, 24867, 32058, 33156, 35919, 42059, 44388, 47892, 48087, 49734, 64116, 71838, 84118, 96174, 99468, 107757, 126177, 143676, 144261, 168236, 192348, 215514, 252354, 288522, 323271, 378531, 431028, 504708, 546767, 577044, 646542, 757062, 1093534, 1135593, 1293084, 1514124, 1640301, 2187068, 2271186, 3280602, 3406779, 4542372, 4920903, 6561204, 6813558, 9841806, 13627116, 14762709, 19683612, 29525418, 44288127, 59050836, 88576254, 177152508]

約数ペア:

[(1, 177152508), (2, 88576254), (3, 59050836), (4, 44288127), (6, 29525418), (9, 19683612), (12, 14762709), (13, 13627116), (18, 9841806), (26, 6813558), (27, 6561204), (36, 4920903), (39, 4542372), (52, 3406779), (54, 3280602), (78, 2271186), (81, 2187068), (108, 1640301), (117, 1514124), (137, 1293084), (156, 1135593), (162, 1093534), (234, 757062), (274, 646542), (307, 577044), (324, 546767), (351, 504708), (411, 431028), (468, 378531), (548, 323271), (614, 288522), (702, 252354), (822, 215514), (921, 192348), (1053, 168236), (1228, 144261), (1233, 143676), (1404, 126177), (1644, 107757), (1781, 99468), (1842, 96174), (2106, 84118), (2466, 71838), (2763, 64116), (3562, 49734), (3684, 48087), (3699, 47892), (3991, 44388), (4212, 42059), (4932, 35919), (5343, 33156), (5526, 32058), (7124, 24867), (7398, 23946), (7982, 22194), (8289, 21372), (10686, 16578), (11052, 16029), (11097, 15964), (11973, 14796)]