142536016

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:780

約数の個数: 80

約数和(自身を含む): 331629568

約数和(自身を除く): 189093552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 61, 62, 112, 122, 124, 217, 244, 248, 427, 434, 488, 496, 673, 854, 868, 976, 1346, 1708, 1736, 1891, 2692, 3416, 3472, 3782, 4711, 5384, 6832, 7564, 9422, 10768, 13237, 15128, 18844, 20863, 26474, 30256, 37688, 41053, 41726, 52948, 75376, 82106, 83452, 105896, 146041, 164212, 166904, 211792, 287371, 292082, 328424, 333808, 574742, 584164, 656848, 1149484, 1168328, 1272643, 2298968, 2336656, 2545286, 4597936, 5090572, 8908501, 10181144, 17817002, 20362288, 35634004, 71268008, 142536016]

約数ペア:

[(1, 142536016), (2, 71268008), (4, 35634004), (7, 20362288), (8, 17817002), (14, 10181144), (16, 8908501), (28, 5090572), (31, 4597936), (56, 2545286), (61, 2336656), (62, 2298968), (112, 1272643), (122, 1168328), (124, 1149484), (217, 656848), (244, 584164), (248, 574742), (427, 333808), (434, 328424), (488, 292082), (496, 287371), (673, 211792), (854, 166904), (868, 164212), (976, 146041), (1346, 105896), (1708, 83452), (1736, 82106), (1891, 75376), (2692, 52948), (3416, 41726), (3472, 41053), (3782, 37688), (4711, 30256), (5384, 26474), (6832, 20863), (7564, 18844), (9422, 15128), (10768, 13237)]