123297168

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:173

約数の個数: 160

約数和(自身を含む): 351977472

約数和(自身を除く): 228680304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 43, 47, 48, 62, 82, 86, 93, 94, 123, 124, 129, 141, 164, 172, 186, 188, 246, 248, 258, 282, 328, 344, 372, 376, 492, 496, 516, 564, 656, 688, 744, 752, 984, 1032, 1128, 1271, 1333, 1457, 1488, 1763, 1927, 1968, 2021, 2064, 2256, 2542, 2666, 2914, 3526, 3813, 3854, 3999, 4042, 4371, 5084, 5289, 5332, 5781, 5828, 6063, 7052, 7626, 7708, 7998, 8084, 8742, 10168, 10578, 10664, 11562, 11656, 12126, 14104, 15252, 15416, 15996, 16168, 17484, 20336, 21156, 21328, 23124, 23312, 24252, 28208, 30504, 30832, 31992, 32336, 34968, 42312, 46248, 48504, 54653, 59737, 61008, 62651, 63984, 69936, 82861, 84624, 92496, 97008, 109306, 119474, 125302, 163959, 165722, 179211, 187953, 218612, 238948, 248583, 250604, 327918, 331444, 358422, 375906, 437224, 477896, 497166, 501208, 655836, 662888, 716844, 751812, 874448, 955792, 994332, 1002416, 1311672, 1325776, 1433688, 1503624, 1988664, 2568691, 2623344, 2867376, 3007248, 3977328, 5137382, 7706073, 10274764, 15412146, 20549528, 30824292, 41099056, 61648584, 123297168]

約数ペア:

[(1, 123297168), (2, 61648584), (3, 41099056), (4, 30824292), (6, 20549528), (8, 15412146), (12, 10274764), (16, 7706073), (24, 5137382), (31, 3977328), (41, 3007248), (43, 2867376), (47, 2623344), (48, 2568691), (62, 1988664), (82, 1503624), (86, 1433688), (93, 1325776), (94, 1311672), (123, 1002416), (124, 994332), (129, 955792), (141, 874448), (164, 751812), (172, 716844), (186, 662888), (188, 655836), (246, 501208), (248, 497166), (258, 477896), (282, 437224), (328, 375906), (344, 358422), (372, 331444), (376, 327918), (492, 250604), (496, 248583), (516, 238948), (564, 218612), (656, 187953), (688, 179211), (744, 165722), (752, 163959), (984, 125302), (1032, 119474), (1128, 109306), (1271, 97008), (1333, 92496), (1457, 84624), (1488, 82861), (1763, 69936), (1927, 63984), (1968, 62651), (2021, 61008), (2064, 59737), (2256, 54653), (2542, 48504), (2666, 46248), (2914, 42312), (3526, 34968), (3813, 32336), (3854, 31992), (3999, 30832), (4042, 30504), (4371, 28208), (5084, 24252), (5289, 23312), (5332, 23124), (5781, 21328), (5828, 21156), (6063, 20336), (7052, 17484), (7626, 16168), (7708, 15996), (7998, 15416), (8084, 15252), (8742, 14104), (10168, 12126), (10578, 11656), (10664, 11562)]