197102178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{120331}}^1$

素因数の和:120359

約数の個数: 48

約数和(自身を含む): 525610176

約数和(自身を除く): 328507998

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 120331, 240662, 360993, 721986, 842317, 1082979, 1564303, 1684634, 2165958, 2526951, 3128606, 4692909, 5053902, 7580853, 9385818, 10950121, 14078727, 15161706, 21900242, 28157454, 32850363, 65700726, 98551089, 197102178]

約数ペア:

[(1, 197102178), (2, 98551089), (3, 65700726), (6, 32850363), (7, 28157454), (9, 21900242), (13, 15161706), (14, 14078727), (18, 10950121), (21, 9385818), (26, 7580853), (39, 5053902), (42, 4692909), (63, 3128606), (78, 2526951), (91, 2165958), (117, 1684634), (126, 1564303), (182, 1082979), (234, 842317), (273, 721986), (546, 360993), (819, 240662), (1638, 120331)]