211331952

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1429}}^1$

素因数の和:1535

約数の個数: 120

約数和(自身を含む): 645444800

約数和(自身を除く): 434112848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 79, 104, 117, 144, 156, 158, 208, 234, 237, 312, 316, 468, 474, 624, 632, 711, 936, 948, 1027, 1264, 1422, 1429, 1872, 1896, 2054, 2844, 2858, 3081, 3792, 4108, 4287, 5688, 5716, 6162, 8216, 8574, 9243, 11376, 11432, 12324, 12861, 16432, 17148, 18486, 18577, 22864, 24648, 25722, 34296, 36972, 37154, 49296, 51444, 55731, 68592, 73944, 74308, 102888, 111462, 112891, 147888, 148616, 167193, 205776, 222924, 225782, 297232, 334386, 338673, 445848, 451564, 668772, 677346, 891696, 903128, 1016019, 1337544, 1354692, 1467583, 1806256, 2032038, 2675088, 2709384, 2935166, 4064076, 4402749, 5418768, 5870332, 8128152, 8805498, 11740664, 13208247, 16256304, 17610996, 23481328, 26416494, 35221992, 52832988, 70443984, 105665976, 211331952]

約数ペア:

[(1, 211331952), (2, 105665976), (3, 70443984), (4, 52832988), (6, 35221992), (8, 26416494), (9, 23481328), (12, 17610996), (13, 16256304), (16, 13208247), (18, 11740664), (24, 8805498), (26, 8128152), (36, 5870332), (39, 5418768), (48, 4402749), (52, 4064076), (72, 2935166), (78, 2709384), (79, 2675088), (104, 2032038), (117, 1806256), (144, 1467583), (156, 1354692), (158, 1337544), (208, 1016019), (234, 903128), (237, 891696), (312, 677346), (316, 668772), (468, 451564), (474, 445848), (624, 338673), (632, 334386), (711, 297232), (936, 225782), (948, 222924), (1027, 205776), (1264, 167193), (1422, 148616), (1429, 147888), (1872, 112891), (1896, 111462), (2054, 102888), (2844, 74308), (2858, 73944), (3081, 68592), (3792, 55731), (4108, 51444), (4287, 49296), (5688, 37154), (5716, 36972), (6162, 34296), (8216, 25722), (8574, 24648), (9243, 22864), (11376, 18577), (11432, 18486), (12324, 17148), (12861, 16432)]