138816078

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 298045440

約数和(自身を除く): 159229362

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 109, 123, 167, 186, 218, 246, 327, 334, 501, 654, 1002, 1271, 2542, 3379, 3813, 4469, 5177, 6758, 6847, 7626, 8938, 10137, 10354, 13407, 13694, 15531, 18203, 20274, 20541, 26814, 31062, 36406, 41082, 54609, 109218, 138539, 212257, 277078, 415617, 424514, 564293, 636771, 746323, 831234, 1128586, 1273542, 1492646, 1692879, 2238969, 3385758, 4477938, 23136013, 46272026, 69408039, 138816078]

約数ペア:

[(1, 138816078), (2, 69408039), (3, 46272026), (6, 23136013), (31, 4477938), (41, 3385758), (62, 2238969), (82, 1692879), (93, 1492646), (109, 1273542), (123, 1128586), (167, 831234), (186, 746323), (218, 636771), (246, 564293), (327, 424514), (334, 415617), (501, 277078), (654, 212257), (1002, 138539), (1271, 109218), (2542, 54609), (3379, 41082), (3813, 36406), (4469, 31062), (5177, 26814), (6758, 20541), (6847, 20274), (7626, 18203), (8938, 15531), (10137, 13694), (10354, 13407)]