138303508

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 309657600

約数和(自身を除く): 171354092

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 89, 92, 127, 133, 161, 178, 254, 266, 322, 356, 437, 508, 532, 623, 644, 874, 889, 1246, 1691, 1748, 1778, 2047, 2413, 2492, 2921, 3059, 3382, 3556, 4094, 4826, 5842, 6118, 6764, 8188, 9652, 11303, 11684, 11837, 12236, 14329, 16891, 20447, 22606, 23674, 28658, 33782, 38893, 40894, 45212, 47348, 55499, 57316, 67564, 77786, 79121, 81788, 110998, 155572, 158242, 214757, 221996, 259969, 272251, 316484, 388493, 429514, 519938, 544502, 776986, 859028, 1039876, 1089004, 1503299, 1553972, 1819783, 3006598, 3639566, 4939411, 6013196, 7279132, 9878822, 19757644, 34575877, 69151754, 138303508]

約数ペア:

[(1, 138303508), (2, 69151754), (4, 34575877), (7, 19757644), (14, 9878822), (19, 7279132), (23, 6013196), (28, 4939411), (38, 3639566), (46, 3006598), (76, 1819783), (89, 1553972), (92, 1503299), (127, 1089004), (133, 1039876), (161, 859028), (178, 776986), (254, 544502), (266, 519938), (322, 429514), (356, 388493), (437, 316484), (508, 272251), (532, 259969), (623, 221996), (644, 214757), (874, 158242), (889, 155572), (1246, 110998), (1691, 81788), (1748, 79121), (1778, 77786), (2047, 67564), (2413, 57316), (2492, 55499), (2921, 47348), (3059, 45212), (3382, 40894), (3556, 38893), (4094, 33782), (4826, 28658), (5842, 23674), (6118, 22606), (6764, 20447), (8188, 16891), (9652, 14329), (11303, 12236), (11684, 11837)]