121985744

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:133

約数の個数: 120

約数和(自身を含む): 277744128

約数和(自身を除く): 155758384

約数列:

[1, 2, 4, 8, 16, 17, 23, 31, 34, 37, 46, 62, 68, 74, 92, 124, 136, 148, 184, 248, 272, 289, 296, 368, 391, 496, 527, 578, 592, 629, 713, 782, 851, 1054, 1147, 1156, 1258, 1426, 1564, 1702, 2108, 2294, 2312, 2516, 2852, 3128, 3404, 4216, 4588, 4624, 5032, 5704, 6256, 6647, 6808, 8432, 8959, 9176, 10064, 10693, 11408, 12121, 13294, 13616, 14467, 17918, 18352, 19499, 21386, 24242, 26381, 26588, 28934, 35836, 38998, 42772, 48484, 52762, 53176, 57868, 71672, 77996, 85544, 96968, 105524, 106352, 115736, 143344, 155992, 171088, 193936, 206057, 211048, 231472, 245939, 311984, 331483, 412114, 422096, 448477, 491878, 662966, 824228, 896954, 983756, 1325932, 1648456, 1793908, 1967512, 2651864, 3296912, 3587816, 3935024, 5303728, 7175632, 7624109, 15248218, 30496436, 60992872, 121985744]

約数ペア:

[(1, 121985744), (2, 60992872), (4, 30496436), (8, 15248218), (16, 7624109), (17, 7175632), (23, 5303728), (31, 3935024), (34, 3587816), (37, 3296912), (46, 2651864), (62, 1967512), (68, 1793908), (74, 1648456), (92, 1325932), (124, 983756), (136, 896954), (148, 824228), (184, 662966), (248, 491878), (272, 448477), (289, 422096), (296, 412114), (368, 331483), (391, 311984), (496, 245939), (527, 231472), (578, 211048), (592, 206057), (629, 193936), (713, 171088), (782, 155992), (851, 143344), (1054, 115736), (1147, 106352), (1156, 105524), (1258, 96968), (1426, 85544), (1564, 77996), (1702, 71672), (2108, 57868), (2294, 53176), (2312, 52762), (2516, 48484), (2852, 42772), (3128, 38998), (3404, 35836), (4216, 28934), (4588, 26588), (4624, 26381), (5032, 24242), (5704, 21386), (6256, 19499), (6647, 18352), (6808, 17918), (8432, 14467), (8959, 13616), (9176, 13294), (10064, 12121), (10693, 11408)]