123713898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{809}}^1$

素因数の和:1163

約数の個数: 64

約数和(自身を含む): 309795840

約数和(自身を除く): 186081942

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 331, 462, 662, 809, 993, 1618, 1986, 2317, 2427, 3641, 4634, 4854, 5663, 6951, 7282, 8899, 10923, 11326, 13902, 16989, 17798, 21846, 25487, 26697, 33978, 50974, 53394, 62293, 76461, 124586, 152922, 186879, 267779, 373758, 535558, 803337, 1606674, 1874453, 2945569, 3748906, 5623359, 5891138, 8836707, 11246718, 17673414, 20618983, 41237966, 61856949, 123713898]

約数ペア:

[(1, 123713898), (2, 61856949), (3, 41237966), (6, 20618983), (7, 17673414), (11, 11246718), (14, 8836707), (21, 5891138), (22, 5623359), (33, 3748906), (42, 2945569), (66, 1874453), (77, 1606674), (154, 803337), (231, 535558), (331, 373758), (462, 267779), (662, 186879), (809, 152922), (993, 124586), (1618, 76461), (1986, 62293), (2317, 53394), (2427, 50974), (3641, 33978), (4634, 26697), (4854, 25487), (5663, 21846), (6951, 17798), (7282, 16989), (8899, 13902), (10923, 11326)]