156980370798

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1931}}^1\times {\mathrm{63611}}^1$

素因数の和:65621

約数の個数: 48

約数和(自身を含む): 345098662272

約数和(自身を除く): 188118291474

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1931, 3862, 5793, 11586, 17379, 34758, 63611, 127222, 137101, 190833, 274202, 381666, 411303, 572499, 822606, 1144998, 1233909, 2467818, 4516381, 9032762, 13549143, 27098286, 40647429, 81294858, 122832841, 245665682, 368498523, 736997046, 1105495569, 2210991138, 8721131711, 17442263422, 26163395133, 52326790266, 78490185399, 156980370798]

約数ペア:

[(1, 156980370798), (2, 78490185399), (3, 52326790266), (6, 26163395133), (9, 17442263422), (18, 8721131711), (71, 2210991138), (142, 1105495569), (213, 736997046), (426, 368498523), (639, 245665682), (1278, 122832841), (1931, 81294858), (3862, 40647429), (5793, 27098286), (11586, 13549143), (17379, 9032762), (34758, 4516381), (63611, 2467818), (127222, 1233909), (137101, 1144998), (190833, 822606), (274202, 572499), (381666, 411303)]