209710536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:715

約数の個数: 128

約数和(自身を含む): 628776960

約数和(自身を除く): 419066424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 67, 84, 93, 124, 134, 168, 186, 201, 217, 248, 268, 372, 402, 434, 469, 536, 601, 651, 744, 804, 868, 938, 1202, 1302, 1407, 1608, 1736, 1803, 1876, 2077, 2404, 2604, 2814, 3606, 3752, 4154, 4207, 4808, 5208, 5628, 6231, 7212, 8308, 8414, 11256, 12462, 12621, 14424, 14539, 16616, 16828, 18631, 24924, 25242, 29078, 33656, 37262, 40267, 43617, 49848, 50484, 55893, 58156, 74524, 80534, 87234, 100968, 111786, 116312, 120801, 130417, 149048, 161068, 174468, 223572, 241602, 260834, 281869, 322136, 348936, 391251, 447144, 483204, 521668, 563738, 782502, 845607, 966408, 1043336, 1127476, 1248277, 1565004, 1691214, 2254952, 2496554, 3130008, 3382428, 3744831, 4993108, 6764856, 7489662, 8737939, 9986216, 14979324, 17475878, 26213817, 29958648, 34951756, 52427634, 69903512, 104855268, 209710536]

約数ペア:

[(1, 209710536), (2, 104855268), (3, 69903512), (4, 52427634), (6, 34951756), (7, 29958648), (8, 26213817), (12, 17475878), (14, 14979324), (21, 9986216), (24, 8737939), (28, 7489662), (31, 6764856), (42, 4993108), (56, 3744831), (62, 3382428), (67, 3130008), (84, 2496554), (93, 2254952), (124, 1691214), (134, 1565004), (168, 1248277), (186, 1127476), (201, 1043336), (217, 966408), (248, 845607), (268, 782502), (372, 563738), (402, 521668), (434, 483204), (469, 447144), (536, 391251), (601, 348936), (651, 322136), (744, 281869), (804, 260834), (868, 241602), (938, 223572), (1202, 174468), (1302, 161068), (1407, 149048), (1608, 130417), (1736, 120801), (1803, 116312), (1876, 111786), (2077, 100968), (2404, 87234), (2604, 80534), (2814, 74524), (3606, 58156), (3752, 55893), (4154, 50484), (4207, 49848), (4808, 43617), (5208, 40267), (5628, 37262), (6231, 33656), (7212, 29078), (8308, 25242), (8414, 24924), (11256, 18631), (12462, 16828), (12621, 16616), (14424, 14539)]