172357668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3821}}^1$

素因数の和:4017

約数の個数: 72

約数和(自身を含む): 500834880

約数和(自身を除く): 328477212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 179, 252, 358, 537, 716, 1074, 1253, 1611, 2148, 2506, 3222, 3759, 3821, 5012, 6444, 7518, 7642, 11277, 11463, 15036, 15284, 22554, 22926, 26747, 34389, 45108, 45852, 53494, 68778, 80241, 106988, 137556, 160482, 240723, 320964, 481446, 683959, 962892, 1367918, 2051877, 2735836, 4103754, 4787713, 6155631, 8207508, 9575426, 12311262, 14363139, 19150852, 24622524, 28726278, 43089417, 57452556, 86178834, 172357668]

約数ペア:

[(1, 172357668), (2, 86178834), (3, 57452556), (4, 43089417), (6, 28726278), (7, 24622524), (9, 19150852), (12, 14363139), (14, 12311262), (18, 9575426), (21, 8207508), (28, 6155631), (36, 4787713), (42, 4103754), (63, 2735836), (84, 2051877), (126, 1367918), (179, 962892), (252, 683959), (358, 481446), (537, 320964), (716, 240723), (1074, 160482), (1253, 137556), (1611, 106988), (2148, 80241), (2506, 68778), (3222, 53494), (3759, 45852), (3821, 45108), (5012, 34389), (6444, 26747), (7518, 22926), (7642, 22554), (11277, 15284), (11463, 15036)]