138691882

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3911}}^1$

素因数の和:4086

約数の個数: 32

約数和(自身を含む): 253497600

約数和(自身を除く): 114805718

約数列:

[1, 2, 7, 14, 17, 34, 119, 149, 238, 298, 1043, 2086, 2533, 3911, 5066, 7822, 17731, 27377, 35462, 54754, 66487, 132974, 465409, 582739, 930818, 1165478, 4079173, 8158346, 9906563, 19813126, 69345941, 138691882]

約数ペア:

[(1, 138691882), (2, 69345941), (7, 19813126), (14, 9906563), (17, 8158346), (34, 4079173), (119, 1165478), (149, 930818), (238, 582739), (298, 465409), (1043, 132974), (2086, 66487), (2533, 54754), (3911, 35462), (5066, 27377), (7822, 17731)]