127391292

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{79}}^2$

素因数の和:187

約数の個数: 126

約数和(自身を含む): 386895768

約数和(自身を除く): 259504476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 79, 81, 84, 108, 126, 158, 162, 189, 237, 243, 252, 316, 324, 378, 474, 486, 553, 567, 711, 729, 756, 948, 972, 1106, 1134, 1422, 1458, 1659, 1701, 2133, 2212, 2268, 2844, 2916, 3318, 3402, 4266, 4977, 5103, 6241, 6399, 6636, 6804, 8532, 9954, 10206, 12482, 12798, 14931, 18723, 19197, 19908, 20412, 24964, 25596, 29862, 37446, 38394, 43687, 44793, 56169, 57591, 59724, 74892, 76788, 87374, 89586, 112338, 115182, 131061, 134379, 168507, 174748, 179172, 224676, 230364, 262122, 268758, 337014, 393183, 403137, 505521, 524244, 537516, 674028, 786366, 806274, 1011042, 1179549, 1516563, 1572732, 1612548, 2022084, 2359098, 3033126, 3538647, 4549689, 4718196, 6066252, 7077294, 9099378, 10615941, 14154588, 18198756, 21231882, 31847823, 42463764, 63695646, 127391292]

約数ペア:

[(1, 127391292), (2, 63695646), (3, 42463764), (4, 31847823), (6, 21231882), (7, 18198756), (9, 14154588), (12, 10615941), (14, 9099378), (18, 7077294), (21, 6066252), (27, 4718196), (28, 4549689), (36, 3538647), (42, 3033126), (54, 2359098), (63, 2022084), (79, 1612548), (81, 1572732), (84, 1516563), (108, 1179549), (126, 1011042), (158, 806274), (162, 786366), (189, 674028), (237, 537516), (243, 524244), (252, 505521), (316, 403137), (324, 393183), (378, 337014), (474, 268758), (486, 262122), (553, 230364), (567, 224676), (711, 179172), (729, 174748), (756, 168507), (948, 134379), (972, 131061), (1106, 115182), (1134, 112338), (1422, 89586), (1458, 87374), (1659, 76788), (1701, 74892), (2133, 59724), (2212, 57591), (2268, 56169), (2844, 44793), (2916, 43687), (3318, 38394), (3402, 37446), (4266, 29862), (4977, 25596), (5103, 24964), (6241, 20412), (6399, 19908), (6636, 19197), (6804, 18723), (8532, 14931), (9954, 12798), (10206, 12482)]