201323419904

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{239689}}^1$

素因数の和:239915

約数の個数: 72

約数和(自身を含む): 427705712280

約数和(自身を除く): 226382292376

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 193, 256, 272, 386, 544, 772, 1088, 1544, 2176, 3088, 3281, 4352, 6176, 6562, 12352, 13124, 24704, 26248, 49408, 52496, 104992, 209984, 239689, 419968, 479378, 839936, 958756, 1917512, 3835024, 4074713, 7670048, 8149426, 15340096, 16298852, 30680192, 32597704, 46259977, 61360384, 65195408, 92519954, 130390816, 185039908, 260781632, 370079816, 521563264, 740159632, 786419609, 1043126528, 1480319264, 1572839218, 2960638528, 3145678436, 5921277056, 6291356872, 11842554112, 12582713744, 25165427488, 50330854976, 100661709952, 201323419904]

約数ペア:

[(1, 201323419904), (2, 100661709952), (4, 50330854976), (8, 25165427488), (16, 12582713744), (17, 11842554112), (32, 6291356872), (34, 5921277056), (64, 3145678436), (68, 2960638528), (128, 1572839218), (136, 1480319264), (193, 1043126528), (256, 786419609), (272, 740159632), (386, 521563264), (544, 370079816), (772, 260781632), (1088, 185039908), (1544, 130390816), (2176, 92519954), (3088, 65195408), (3281, 61360384), (4352, 46259977), (6176, 32597704), (6562, 30680192), (12352, 16298852), (13124, 15340096), (24704, 8149426), (26248, 7670048), (49408, 4074713), (52496, 3835024), (104992, 1917512), (209984, 958756), (239689, 839936), (419968, 479378)]