138713296

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4421}}^1$

素因数の和:4519

約数の個数: 40

約数和(自身を含む): 281292264

約数和(自身を除く): 142578968

約数列:

[1, 2, 4, 8, 16, 37, 53, 74, 106, 148, 212, 296, 424, 592, 848, 1961, 3922, 4421, 7844, 8842, 15688, 17684, 31376, 35368, 70736, 163577, 234313, 327154, 468626, 654308, 937252, 1308616, 1874504, 2617232, 3749008, 8669581, 17339162, 34678324, 69356648, 138713296]

約数ペア:

[(1, 138713296), (2, 69356648), (4, 34678324), (8, 17339162), (16, 8669581), (37, 3749008), (53, 2617232), (74, 1874504), (106, 1308616), (148, 937252), (212, 654308), (296, 468626), (424, 327154), (592, 234313), (848, 163577), (1961, 70736), (3922, 35368), (4421, 31376), (7844, 17684), (8842, 15688)]