155364804

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1123}}^1$

素因数の和:1207

約数の個数: 120

約数和(自身を含む): 472205888

約数和(自身を除く): 316841084

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, 244, 252, 324, 366, 378, 427, 549, 567, 732, 756, 854, 1098, 1123, 1134, 1281, 1647, 1708, 2196, 2246, 2268, 2562, 3294, 3369, 3843, 4492, 4941, 5124, 6588, 6738, 7686, 7861, 9882, 10107, 11529, 13476, 15372, 15722, 19764, 20214, 23058, 23583, 30321, 31444, 34587, 40428, 46116, 47166, 60642, 68503, 69174, 70749, 90963, 94332, 121284, 137006, 138348, 141498, 181926, 205509, 212247, 274012, 282996, 363852, 411018, 424494, 479521, 616527, 636741, 822036, 848988, 959042, 1233054, 1273482, 1438563, 1849581, 1918084, 2466108, 2546964, 2877126, 3699162, 4315689, 5548743, 5754252, 7398324, 8631378, 11097486, 12947067, 17262756, 22194972, 25894134, 38841201, 51788268, 77682402, 155364804]

約数ペア:

[(1, 155364804), (2, 77682402), (3, 51788268), (4, 38841201), (6, 25894134), (7, 22194972), (9, 17262756), (12, 12947067), (14, 11097486), (18, 8631378), (21, 7398324), (27, 5754252), (28, 5548743), (36, 4315689), (42, 3699162), (54, 2877126), (61, 2546964), (63, 2466108), (81, 1918084), (84, 1849581), (108, 1438563), (122, 1273482), (126, 1233054), (162, 959042), (183, 848988), (189, 822036), (244, 636741), (252, 616527), (324, 479521), (366, 424494), (378, 411018), (427, 363852), (549, 282996), (567, 274012), (732, 212247), (756, 205509), (854, 181926), (1098, 141498), (1123, 138348), (1134, 137006), (1281, 121284), (1647, 94332), (1708, 90963), (2196, 70749), (2246, 69174), (2268, 68503), (2562, 60642), (3294, 47166), (3369, 46116), (3843, 40428), (4492, 34587), (4941, 31444), (5124, 30321), (6588, 23583), (6738, 23058), (7686, 20214), (7861, 19764), (9882, 15722), (10107, 15372), (11529, 13476)]