129125044

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 243206656

約数和(自身を除く): 114081612

約数列:

[1, 2, 4, 31, 43, 61, 62, 86, 122, 124, 172, 244, 397, 794, 1333, 1588, 1891, 2623, 2666, 3782, 5246, 5332, 7564, 10492, 12307, 17071, 24217, 24614, 34142, 48434, 49228, 68284, 81313, 96868, 162626, 325252, 529201, 750727, 1041331, 1058402, 1501454, 2082662, 2116804, 3002908, 4165324, 32281261, 64562522, 129125044]

約数ペア:

[(1, 129125044), (2, 64562522), (4, 32281261), (31, 4165324), (43, 3002908), (61, 2116804), (62, 2082662), (86, 1501454), (122, 1058402), (124, 1041331), (172, 750727), (244, 529201), (397, 325252), (794, 162626), (1333, 96868), (1588, 81313), (1891, 68284), (2623, 49228), (2666, 48434), (3782, 34142), (5246, 24614), (5332, 24217), (7564, 17071), (10492, 12307)]