138145444

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{13381}}^1$

素因数の和:13503

約数の個数: 24

約数和(自身を含む): 252919800

約数和(自身を除く): 114774356

約数列:

[1, 2, 4, 29, 58, 89, 116, 178, 356, 2581, 5162, 10324, 13381, 26762, 53524, 388049, 776098, 1190909, 1552196, 2381818, 4763636, 34536361, 69072722, 138145444]

約数ペア:

[(1, 138145444), (2, 69072722), (4, 34536361), (29, 4763636), (58, 2381818), (89, 1552196), (116, 1190909), (178, 776098), (356, 388049), (2581, 53524), (5162, 26762), (10324, 13381)]