139555728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:741

約数の個数: 120

約数和(自身を含む): 424639488

約数和(自身を除く): 285083760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 127, 144, 156, 208, 234, 254, 312, 381, 468, 508, 587, 624, 762, 936, 1016, 1143, 1174, 1524, 1651, 1761, 1872, 2032, 2286, 2348, 3048, 3302, 3522, 4572, 4696, 4953, 5283, 6096, 6604, 7044, 7631, 9144, 9392, 9906, 10566, 13208, 14088, 14859, 15262, 18288, 19812, 21132, 22893, 26416, 28176, 29718, 30524, 39624, 42264, 45786, 59436, 61048, 68679, 74549, 79248, 84528, 91572, 118872, 122096, 137358, 149098, 183144, 223647, 237744, 274716, 298196, 366288, 447294, 549432, 596392, 670941, 894588, 969137, 1098864, 1192784, 1341882, 1789176, 1938274, 2683764, 2907411, 3578352, 3876548, 5367528, 5814822, 7753096, 8722233, 10735056, 11629644, 15506192, 17444466, 23259288, 34888932, 46518576, 69777864, 139555728]

約数ペア:

[(1, 139555728), (2, 69777864), (3, 46518576), (4, 34888932), (6, 23259288), (8, 17444466), (9, 15506192), (12, 11629644), (13, 10735056), (16, 8722233), (18, 7753096), (24, 5814822), (26, 5367528), (36, 3876548), (39, 3578352), (48, 2907411), (52, 2683764), (72, 1938274), (78, 1789176), (104, 1341882), (117, 1192784), (127, 1098864), (144, 969137), (156, 894588), (208, 670941), (234, 596392), (254, 549432), (312, 447294), (381, 366288), (468, 298196), (508, 274716), (587, 237744), (624, 223647), (762, 183144), (936, 149098), (1016, 137358), (1143, 122096), (1174, 118872), (1524, 91572), (1651, 84528), (1761, 79248), (1872, 74549), (2032, 68679), (2286, 61048), (2348, 59436), (3048, 45786), (3302, 42264), (3522, 39624), (4572, 30524), (4696, 29718), (4953, 28176), (5283, 26416), (6096, 22893), (6604, 21132), (7044, 19812), (7631, 18288), (9144, 15262), (9392, 14859), (9906, 14088), (10566, 13208)]