174992480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{84131}}^1$

素因数の和:84159

約数の個数: 48

約数和(自身を含む): 445226544

約数和(自身を除く): 270234064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 84131, 168262, 336524, 420655, 673048, 841310, 1093703, 1346096, 1682620, 2187406, 2692192, 3365240, 4374812, 5468515, 6730480, 8749624, 10937030, 13460960, 17499248, 21874060, 34998496, 43748120, 87496240, 174992480]

約数ペア:

[(1, 174992480), (2, 87496240), (4, 43748120), (5, 34998496), (8, 21874060), (10, 17499248), (13, 13460960), (16, 10937030), (20, 8749624), (26, 6730480), (32, 5468515), (40, 4374812), (52, 3365240), (65, 2692192), (80, 2187406), (104, 1682620), (130, 1346096), (160, 1093703), (208, 841310), (260, 673048), (416, 420655), (520, 336524), (1040, 168262), (2080, 84131)]