229507616

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 545880384

約数和(自身を除く): 316372768

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 32, 34, 46, 52, 68, 83, 92, 104, 136, 166, 184, 208, 221, 272, 289, 299, 332, 368, 391, 416, 442, 544, 578, 598, 664, 736, 782, 884, 1079, 1156, 1196, 1328, 1411, 1564, 1768, 1909, 2158, 2312, 2392, 2656, 2822, 3128, 3536, 3757, 3818, 4316, 4624, 4784, 5083, 5644, 6256, 6647, 7072, 7514, 7636, 8632, 9248, 9568, 10166, 11288, 12512, 13294, 15028, 15272, 17264, 18343, 20332, 22576, 23987, 24817, 26588, 30056, 30544, 32453, 34528, 36686, 40664, 45152, 47974, 49634, 53176, 60112, 61088, 64906, 73372, 81328, 86411, 95948, 99268, 106352, 120224, 129812, 146744, 162656, 172822, 191896, 198536, 212704, 259624, 293488, 311831, 345644, 383792, 397072, 421889, 519248, 551701, 586976, 623662, 691288, 767584, 794144, 843778, 1038496, 1103402, 1247324, 1382576, 1687556, 2206804, 2494648, 2765152, 3375112, 4413608, 4989296, 6750224, 7172113, 8827216, 9978592, 13500448, 14344226, 17654432, 28688452, 57376904, 114753808, 229507616]

約数ペア:

[(1, 229507616), (2, 114753808), (4, 57376904), (8, 28688452), (13, 17654432), (16, 14344226), (17, 13500448), (23, 9978592), (26, 8827216), (32, 7172113), (34, 6750224), (46, 4989296), (52, 4413608), (68, 3375112), (83, 2765152), (92, 2494648), (104, 2206804), (136, 1687556), (166, 1382576), (184, 1247324), (208, 1103402), (221, 1038496), (272, 843778), (289, 794144), (299, 767584), (332, 691288), (368, 623662), (391, 586976), (416, 551701), (442, 519248), (544, 421889), (578, 397072), (598, 383792), (664, 345644), (736, 311831), (782, 293488), (884, 259624), (1079, 212704), (1156, 198536), (1196, 191896), (1328, 172822), (1411, 162656), (1564, 146744), (1768, 129812), (1909, 120224), (2158, 106352), (2312, 99268), (2392, 95948), (2656, 86411), (2822, 81328), (3128, 73372), (3536, 64906), (3757, 61088), (3818, 60112), (4316, 53176), (4624, 49634), (4784, 47974), (5083, 45152), (5644, 40664), (6256, 36686), (6647, 34528), (7072, 32453), (7514, 30544), (7636, 30056), (8632, 26588), (9248, 24817), (9568, 23987), (10166, 22576), (11288, 20332), (12512, 18343), (13294, 17264), (15028, 15272)]