123133984

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 270950400

約数和(自身を除く): 147816416

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 47, 62, 76, 94, 124, 139, 152, 188, 248, 278, 304, 376, 496, 556, 589, 608, 752, 893, 992, 1112, 1178, 1457, 1504, 1786, 2224, 2356, 2641, 2914, 3572, 4309, 4448, 4712, 5282, 5828, 6533, 7144, 8618, 9424, 10564, 11656, 13066, 14288, 17236, 18848, 21128, 23312, 26132, 27683, 28576, 34472, 42256, 46624, 52264, 55366, 68944, 81871, 84512, 104528, 110732, 124127, 137888, 163742, 202523, 209056, 221464, 248254, 327484, 405046, 442928, 496508, 654968, 810092, 885856, 993016, 1309936, 1620184, 1986032, 2619872, 3240368, 3847937, 3972064, 6480736, 7695874, 15391748, 30783496, 61566992, 123133984]

約数ペア:

[(1, 123133984), (2, 61566992), (4, 30783496), (8, 15391748), (16, 7695874), (19, 6480736), (31, 3972064), (32, 3847937), (38, 3240368), (47, 2619872), (62, 1986032), (76, 1620184), (94, 1309936), (124, 993016), (139, 885856), (152, 810092), (188, 654968), (248, 496508), (278, 442928), (304, 405046), (376, 327484), (496, 248254), (556, 221464), (589, 209056), (608, 202523), (752, 163742), (893, 137888), (992, 124127), (1112, 110732), (1178, 104528), (1457, 84512), (1504, 81871), (1786, 68944), (2224, 55366), (2356, 52264), (2641, 46624), (2914, 42256), (3572, 34472), (4309, 28576), (4448, 27683), (4712, 26132), (5282, 23312), (5828, 21128), (6533, 18848), (7144, 17236), (8618, 14288), (9424, 13066), (10564, 11656)]