131706564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1577

約数の個数: 72

約数和(自身を含む): 343561344

約数和(自身を除く): 211854780

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 61, 66, 121, 122, 132, 183, 242, 244, 363, 366, 484, 671, 726, 732, 1342, 1452, 1487, 2013, 2684, 2974, 4026, 4461, 5948, 7381, 8052, 8922, 14762, 16357, 17844, 22143, 29524, 32714, 44286, 49071, 65428, 88572, 90707, 98142, 179927, 181414, 196284, 272121, 359854, 362828, 539781, 544242, 719708, 997777, 1079562, 1088484, 1995554, 2159124, 2993331, 3991108, 5986662, 10975547, 11973324, 21951094, 32926641, 43902188, 65853282, 131706564]

約数ペア:

[(1, 131706564), (2, 65853282), (3, 43902188), (4, 32926641), (6, 21951094), (11, 11973324), (12, 10975547), (22, 5986662), (33, 3991108), (44, 2993331), (61, 2159124), (66, 1995554), (121, 1088484), (122, 1079562), (132, 997777), (183, 719708), (242, 544242), (244, 539781), (363, 362828), (366, 359854), (484, 272121), (671, 196284), (726, 181414), (732, 179927), (1342, 98142), (1452, 90707), (1487, 88572), (2013, 65428), (2684, 49071), (2974, 44286), (4026, 32714), (4461, 29524), (5948, 22143), (7381, 17844), (8052, 16357), (8922, 14762)]