201620274792

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{318443}}^1$

素因数の和:318543

約数の個数: 128

約数和(自身を含む): 557608181760

約数和(自身を除く): 355987906968

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 37, 46, 62, 69, 74, 92, 93, 111, 124, 138, 148, 184, 186, 222, 248, 276, 296, 372, 444, 552, 713, 744, 851, 888, 1147, 1426, 1702, 2139, 2294, 2553, 2852, 3404, 3441, 4278, 4588, 5106, 5704, 6808, 6882, 8556, 9176, 10212, 13764, 17112, 20424, 26381, 27528, 52762, 79143, 105524, 158286, 211048, 316572, 318443, 633144, 636886, 955329, 1273772, 1910658, 2547544, 3821316, 7324189, 7642632, 9871733, 11782391, 14648378, 19743466, 21972567, 23564782, 29296756, 29615199, 35347173, 39486932, 43945134, 47129564, 58593512, 59230398, 70694346, 78973864, 87890268, 94259128, 118460796, 141388692, 175780536, 227049859, 236921592, 270994993, 282777384, 365254121, 454099718, 541989986, 681149577, 730508242, 812984979, 908199436, 1083979972, 1095762363, 1362299154, 1461016484, 1625969958, 1816398872, 2167959944, 2191524726, 2724598308, 2922032968, 3251939916, 4383049452, 5449196616, 6503879832, 8400844783, 8766098904, 16801689566, 25202534349, 33603379132, 50405068698, 67206758264, 100810137396, 201620274792]

約数ペア:

[(1, 201620274792), (2, 100810137396), (3, 67206758264), (4, 50405068698), (6, 33603379132), (8, 25202534349), (12, 16801689566), (23, 8766098904), (24, 8400844783), (31, 6503879832), (37, 5449196616), (46, 4383049452), (62, 3251939916), (69, 2922032968), (74, 2724598308), (92, 2191524726), (93, 2167959944), (111, 1816398872), (124, 1625969958), (138, 1461016484), (148, 1362299154), (184, 1095762363), (186, 1083979972), (222, 908199436), (248, 812984979), (276, 730508242), (296, 681149577), (372, 541989986), (444, 454099718), (552, 365254121), (713, 282777384), (744, 270994993), (851, 236921592), (888, 227049859), (1147, 175780536), (1426, 141388692), (1702, 118460796), (2139, 94259128), (2294, 87890268), (2553, 78973864), (2852, 70694346), (3404, 59230398), (3441, 58593512), (4278, 47129564), (4588, 43945134), (5106, 39486932), (5704, 35347173), (6808, 29615199), (6882, 29296756), (8556, 23564782), (9176, 21972567), (10212, 19743466), (13764, 14648378), (17112, 11782391), (20424, 9871733), (26381, 7642632), (27528, 7324189), (52762, 3821316), (79143, 2547544), (105524, 1910658), (158286, 1273772), (211048, 955329), (316572, 636886), (318443, 633144)]