245136186

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{74419}}^1$

素因数の和:74491

約数の個数: 32

約数和(自身を含む): 553684800

約数和(自身を除く): 308548614

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 74419, 148838, 223257, 446514, 669771, 1339542, 2009313, 4018626, 4539559, 9079118, 13618677, 27237354, 40856031, 81712062, 122568093, 245136186]

約数ペア:

[(1, 245136186), (2, 122568093), (3, 81712062), (6, 40856031), (9, 27237354), (18, 13618677), (27, 9079118), (54, 4539559), (61, 4018626), (122, 2009313), (183, 1339542), (366, 669771), (549, 446514), (1098, 223257), (1647, 148838), (3294, 74419)]