126320142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 279982080

約数和(自身を除く): 153661938

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 139, 183, 191, 278, 366, 382, 417, 573, 793, 834, 1146, 1586, 1807, 2379, 2483, 3614, 4758, 4966, 5421, 7449, 8479, 10842, 11651, 14898, 16958, 23302, 25437, 26549, 34953, 50874, 53098, 69906, 79647, 110227, 151463, 159294, 220454, 302926, 330681, 345137, 454389, 661362, 690274, 908778, 1035411, 1619489, 2070822, 3238978, 4858467, 9716934, 21053357, 42106714, 63160071, 126320142]

約数ペア:

[(1, 126320142), (2, 63160071), (3, 42106714), (6, 21053357), (13, 9716934), (26, 4858467), (39, 3238978), (61, 2070822), (78, 1619489), (122, 1035411), (139, 908778), (183, 690274), (191, 661362), (278, 454389), (366, 345137), (382, 330681), (417, 302926), (573, 220454), (793, 159294), (834, 151463), (1146, 110227), (1586, 79647), (1807, 69906), (2379, 53098), (2483, 50874), (3614, 34953), (4758, 26549), (4966, 25437), (5421, 23302), (7449, 16958), (8479, 14898), (10842, 11651)]