172397470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{16529}}^1$

素因数の和:16692

約数の個数: 32

約数和(自身を含む): 357048000

約数和(自身を除く): 184650530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 10430, 16529, 33058, 82645, 115703, 165290, 231406, 578515, 1157030, 2462821, 4925642, 12314105, 17239747, 24628210, 34479494, 86198735, 172397470]

約数ペア:

[(1, 172397470), (2, 86198735), (5, 34479494), (7, 24628210), (10, 17239747), (14, 12314105), (35, 4925642), (70, 2462821), (149, 1157030), (298, 578515), (745, 231406), (1043, 165290), (1490, 115703), (2086, 82645), (5215, 33058), (10430, 16529)]