128522618

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13171}}^1$

素因数の和:13238

約数の個数: 32

約数和(自身を含む): 238992768

約数和(自身を除く): 110470150

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 119, 238, 287, 574, 697, 1394, 4879, 9758, 13171, 26342, 92197, 184394, 223907, 447814, 540011, 1080022, 1567349, 3134698, 3780077, 7560154, 9180187, 18360374, 64261309, 128522618]

約数ペア:

[(1, 128522618), (2, 64261309), (7, 18360374), (14, 9180187), (17, 7560154), (34, 3780077), (41, 3134698), (82, 1567349), (119, 1080022), (238, 540011), (287, 447814), (574, 223907), (697, 184394), (1394, 92197), (4879, 26342), (9758, 13171)]