121053712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30631}}^1$

素因数の和:30671

約数の個数: 40

約数和(自身を含む): 265885760

約数和(自身を除く): 144832048

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 30631, 61262, 122524, 245048, 398203, 490096, 581989, 796406, 1163978, 1592812, 2327956, 3185624, 4655912, 6371248, 7565857, 9311824, 15131714, 30263428, 60526856, 121053712]

約数ペア:

[(1, 121053712), (2, 60526856), (4, 30263428), (8, 15131714), (13, 9311824), (16, 7565857), (19, 6371248), (26, 4655912), (38, 3185624), (52, 2327956), (76, 1592812), (104, 1163978), (152, 796406), (208, 581989), (247, 490096), (304, 398203), (494, 245048), (988, 122524), (1976, 61262), (3952, 30631)]