198366688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25097}}^1$

素因数の和:25139

約数の個数: 48

約数和(自身を含む): 442728720

約数和(自身を除く): 244362032

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 25097, 50194, 100388, 200776, 326261, 401552, 476843, 652522, 803104, 953686, 1305044, 1907372, 2610088, 3814744, 5220176, 6198959, 7629488, 10440352, 12397918, 15258976, 24795836, 49591672, 99183344, 198366688]

約数ペア:

[(1, 198366688), (2, 99183344), (4, 49591672), (8, 24795836), (13, 15258976), (16, 12397918), (19, 10440352), (26, 7629488), (32, 6198959), (38, 5220176), (52, 3814744), (76, 2610088), (104, 1907372), (152, 1305044), (208, 953686), (247, 803104), (304, 652522), (416, 476843), (494, 401552), (608, 326261), (988, 200776), (1976, 100388), (3952, 50194), (7904, 25097)]