165578256

素因数分解:

$2^4\times 3^5\times {\mathrm{37}}^1\times {\mathrm{1151}}^1$

素因数の和:1211

約数の個数: 120

約数和(自身を含む): 493968384

約数和(自身を除く): 328390128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 81, 108, 111, 144, 148, 162, 216, 222, 243, 296, 324, 333, 432, 444, 486, 592, 648, 666, 888, 972, 999, 1151, 1296, 1332, 1776, 1944, 1998, 2302, 2664, 2997, 3453, 3888, 3996, 4604, 5328, 5994, 6906, 7992, 8991, 9208, 10359, 11988, 13812, 15984, 17982, 18416, 20718, 23976, 27624, 31077, 35964, 41436, 42587, 47952, 55248, 62154, 71928, 82872, 85174, 93231, 124308, 127761, 143856, 165744, 170348, 186462, 248616, 255522, 279693, 340696, 372924, 383283, 497232, 511044, 559386, 681392, 745848, 766566, 1022088, 1118772, 1149849, 1491696, 1533132, 2044176, 2237544, 2299698, 3066264, 3449547, 4475088, 4599396, 6132528, 6899094, 9198792, 10348641, 13798188, 18397584, 20697282, 27596376, 41394564, 55192752, 82789128, 165578256]

約数ペア:

[(1, 165578256), (2, 82789128), (3, 55192752), (4, 41394564), (6, 27596376), (8, 20697282), (9, 18397584), (12, 13798188), (16, 10348641), (18, 9198792), (24, 6899094), (27, 6132528), (36, 4599396), (37, 4475088), (48, 3449547), (54, 3066264), (72, 2299698), (74, 2237544), (81, 2044176), (108, 1533132), (111, 1491696), (144, 1149849), (148, 1118772), (162, 1022088), (216, 766566), (222, 745848), (243, 681392), (296, 559386), (324, 511044), (333, 497232), (432, 383283), (444, 372924), (486, 340696), (592, 279693), (648, 255522), (666, 248616), (888, 186462), (972, 170348), (999, 165744), (1151, 143856), (1296, 127761), (1332, 124308), (1776, 93231), (1944, 85174), (1998, 82872), (2302, 71928), (2664, 62154), (2997, 55248), (3453, 47952), (3888, 42587), (3996, 41436), (4604, 35964), (5328, 31077), (5994, 27624), (6906, 23976), (7992, 20718), (8991, 18416), (9208, 17982), (10359, 15984), (11988, 13812)]