215575672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109097}}^1$

素因数の和:109135

約数の個数: 32

約数和(自身を含む): 458211600

約数和(自身を除く): 242635928

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 109097, 218194, 436388, 872776, 1418261, 2072843, 2836522, 4145686, 5673044, 8291372, 11346088, 16582744, 26946959, 53893918, 107787836, 215575672]

約数ペア:

[(1, 215575672), (2, 107787836), (4, 53893918), (8, 26946959), (13, 16582744), (19, 11346088), (26, 8291372), (38, 5673044), (52, 4145686), (76, 2836522), (104, 2072843), (152, 1418261), (247, 872776), (494, 436388), (988, 218194), (1976, 109097)]