189675108

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:544

約数の個数: 144

約数和(自身を含む): 578824064

約数和(自身を除く): 389148956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 81, 84, 108, 122, 126, 162, 183, 189, 243, 244, 252, 324, 366, 378, 427, 457, 486, 549, 567, 732, 756, 854, 914, 972, 1098, 1134, 1281, 1371, 1647, 1701, 1708, 1828, 2196, 2268, 2562, 2742, 3199, 3294, 3402, 3843, 4113, 4941, 5124, 5484, 6398, 6588, 6804, 7686, 8226, 9597, 9882, 11529, 12339, 12796, 14823, 15372, 16452, 19194, 19764, 23058, 24678, 27877, 28791, 29646, 34587, 37017, 38388, 46116, 49356, 55754, 57582, 59292, 69174, 74034, 83631, 86373, 103761, 111051, 111508, 115164, 138348, 148068, 167262, 172746, 195139, 207522, 222102, 250893, 259119, 334524, 345492, 390278, 415044, 444204, 501786, 518238, 585417, 752679, 777357, 780556, 1003572, 1036476, 1170834, 1505358, 1554714, 1756251, 2258037, 2341668, 3010716, 3109428, 3512502, 4516074, 5268753, 6774111, 7025004, 9032148, 10537506, 13548222, 15806259, 21075012, 27096444, 31612518, 47418777, 63225036, 94837554, 189675108]

約数ペア:

[(1, 189675108), (2, 94837554), (3, 63225036), (4, 47418777), (6, 31612518), (7, 27096444), (9, 21075012), (12, 15806259), (14, 13548222), (18, 10537506), (21, 9032148), (27, 7025004), (28, 6774111), (36, 5268753), (42, 4516074), (54, 3512502), (61, 3109428), (63, 3010716), (81, 2341668), (84, 2258037), (108, 1756251), (122, 1554714), (126, 1505358), (162, 1170834), (183, 1036476), (189, 1003572), (243, 780556), (244, 777357), (252, 752679), (324, 585417), (366, 518238), (378, 501786), (427, 444204), (457, 415044), (486, 390278), (549, 345492), (567, 334524), (732, 259119), (756, 250893), (854, 222102), (914, 207522), (972, 195139), (1098, 172746), (1134, 167262), (1281, 148068), (1371, 138348), (1647, 115164), (1701, 111508), (1708, 111051), (1828, 103761), (2196, 86373), (2268, 83631), (2562, 74034), (2742, 69174), (3199, 59292), (3294, 57582), (3402, 55754), (3843, 49356), (4113, 46116), (4941, 38388), (5124, 37017), (5484, 34587), (6398, 29646), (6588, 28791), (6804, 27877), (7686, 24678), (8226, 23058), (9597, 19764), (9882, 19194), (11529, 16452), (12339, 15372), (12796, 14823)]