138307572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:342

約数の個数: 108

約数和(自身を含む): 383685120

約数和(自身を除く): 245377548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 169, 179, 234, 254, 338, 358, 381, 468, 507, 508, 537, 676, 716, 762, 1014, 1074, 1143, 1521, 1524, 1611, 1651, 2028, 2148, 2286, 2327, 3042, 3222, 3302, 4572, 4654, 4953, 6084, 6444, 6604, 6981, 9308, 9906, 13962, 14859, 19812, 20943, 21463, 22733, 27924, 29718, 30251, 41886, 42926, 45466, 59436, 60502, 64389, 68199, 83772, 85852, 90753, 90932, 121004, 128778, 136398, 181506, 193167, 204597, 257556, 272259, 272796, 295529, 363012, 386334, 409194, 544518, 591058, 772668, 818388, 886587, 1089036, 1182116, 1773174, 2659761, 3546348, 3841877, 5319522, 7683754, 10639044, 11525631, 15367508, 23051262, 34576893, 46102524, 69153786, 138307572]

約数ペア:

[(1, 138307572), (2, 69153786), (3, 46102524), (4, 34576893), (6, 23051262), (9, 15367508), (12, 11525631), (13, 10639044), (18, 7683754), (26, 5319522), (36, 3841877), (39, 3546348), (52, 2659761), (78, 1773174), (117, 1182116), (127, 1089036), (156, 886587), (169, 818388), (179, 772668), (234, 591058), (254, 544518), (338, 409194), (358, 386334), (381, 363012), (468, 295529), (507, 272796), (508, 272259), (537, 257556), (676, 204597), (716, 193167), (762, 181506), (1014, 136398), (1074, 128778), (1143, 121004), (1521, 90932), (1524, 90753), (1611, 85852), (1651, 83772), (2028, 68199), (2148, 64389), (2286, 60502), (2327, 59436), (3042, 45466), (3222, 42926), (3302, 41886), (4572, 30251), (4654, 29718), (4953, 27924), (6084, 22733), (6444, 21463), (6604, 20943), (6981, 19812), (9308, 14859), (9906, 13962)]