180193188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^2$

素因数の和:294

約数の個数: 108

約数和(自身を含む): 518923440

約数和(自身を除く): 338730252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 127, 133, 147, 196, 228, 254, 266, 294, 381, 399, 508, 532, 588, 762, 798, 889, 931, 1524, 1596, 1778, 1862, 2413, 2667, 2793, 3556, 3724, 4826, 5334, 5586, 6223, 7239, 9652, 10668, 11172, 12446, 14478, 16129, 16891, 18669, 24892, 28956, 32258, 33782, 37338, 48387, 50673, 64516, 67564, 74676, 96774, 101346, 112903, 118237, 193548, 202692, 225806, 236474, 306451, 338709, 354711, 451612, 472948, 612902, 677418, 709422, 790321, 919353, 1225804, 1354836, 1418844, 1580642, 1838706, 2145157, 2370963, 3161284, 3677412, 4290314, 4741926, 6435471, 8580628, 9483852, 12870942, 15016099, 25741884, 30032198, 45048297, 60064396, 90096594, 180193188]

約数ペア:

[(1, 180193188), (2, 90096594), (3, 60064396), (4, 45048297), (6, 30032198), (7, 25741884), (12, 15016099), (14, 12870942), (19, 9483852), (21, 8580628), (28, 6435471), (38, 4741926), (42, 4290314), (49, 3677412), (57, 3161284), (76, 2370963), (84, 2145157), (98, 1838706), (114, 1580642), (127, 1418844), (133, 1354836), (147, 1225804), (196, 919353), (228, 790321), (254, 709422), (266, 677418), (294, 612902), (381, 472948), (399, 451612), (508, 354711), (532, 338709), (588, 306451), (762, 236474), (798, 225806), (889, 202692), (931, 193548), (1524, 118237), (1596, 112903), (1778, 101346), (1862, 96774), (2413, 74676), (2667, 67564), (2793, 64516), (3556, 50673), (3724, 48387), (4826, 37338), (5334, 33782), (5586, 32258), (6223, 28956), (7239, 24892), (9652, 18669), (10668, 16891), (11172, 16129), (12446, 14478)]