157086642228

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^2\times {\mathrm{86981}}^1$

素因数の和:87185

約数の個数: 72

約数和(自身を含む): 390215169120

約数和(自身を除く): 233128526892

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 89, 114, 178, 228, 267, 356, 534, 1068, 1691, 3382, 5073, 6764, 7921, 10146, 15842, 20292, 23763, 31684, 47526, 86981, 95052, 150499, 173962, 260943, 300998, 347924, 451497, 521886, 601996, 902994, 1043772, 1652639, 1805988, 3305278, 4957917, 6610556, 7741309, 9915834, 15482618, 19831668, 23223927, 30965236, 46447854, 92895708, 147084871, 294169742, 441254613, 588339484, 688976501, 882509226, 1377953002, 1765018452, 2066929503, 2755906004, 4133859006, 8267718012, 13090553519, 26181107038, 39271660557, 52362214076, 78543321114, 157086642228]

約数ペア:

[(1, 157086642228), (2, 78543321114), (3, 52362214076), (4, 39271660557), (6, 26181107038), (12, 13090553519), (19, 8267718012), (38, 4133859006), (57, 2755906004), (76, 2066929503), (89, 1765018452), (114, 1377953002), (178, 882509226), (228, 688976501), (267, 588339484), (356, 441254613), (534, 294169742), (1068, 147084871), (1691, 92895708), (3382, 46447854), (5073, 30965236), (6764, 23223927), (7921, 19831668), (10146, 15482618), (15842, 9915834), (20292, 7741309), (23763, 6610556), (31684, 4957917), (47526, 3305278), (86981, 1805988), (95052, 1652639), (150499, 1043772), (173962, 902994), (260943, 601996), (300998, 521886), (347924, 451497)]