207913264

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4523}}^1$

素因数の和:4574

約数の個数: 60

約数和(自身を含む): 461963736

約数和(自身を除く): 254050472

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1352, 1768, 2704, 2873, 3536, 4523, 5746, 9046, 11492, 18092, 22984, 36184, 45968, 58799, 72368, 76891, 117598, 153782, 235196, 307564, 470392, 615128, 764387, 940784, 999583, 1230256, 1528774, 1999166, 3057548, 3998332, 6115096, 7996664, 12230192, 12994579, 15993328, 25989158, 51978316, 103956632, 207913264]

約数ペア:

[(1, 207913264), (2, 103956632), (4, 51978316), (8, 25989158), (13, 15993328), (16, 12994579), (17, 12230192), (26, 7996664), (34, 6115096), (52, 3998332), (68, 3057548), (104, 1999166), (136, 1528774), (169, 1230256), (208, 999583), (221, 940784), (272, 764387), (338, 615128), (442, 470392), (676, 307564), (884, 235196), (1352, 153782), (1768, 117598), (2704, 76891), (2873, 72368), (3536, 58799), (4523, 45968), (5746, 36184), (9046, 22984), (11492, 18092)]