221553996

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{26489}}^1$

素因数の和:26554

約数の個数: 48

約数和(自身を含む): 560740320

約数和(自身を除く): 339186324

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 82, 102, 123, 164, 204, 246, 492, 697, 1394, 2091, 2788, 4182, 8364, 26489, 52978, 79467, 105956, 158934, 317868, 450313, 900626, 1086049, 1350939, 1801252, 2172098, 2701878, 3258147, 4344196, 5403756, 6516294, 13032588, 18462833, 36925666, 55388499, 73851332, 110776998, 221553996]

約数ペア:

[(1, 221553996), (2, 110776998), (3, 73851332), (4, 55388499), (6, 36925666), (12, 18462833), (17, 13032588), (34, 6516294), (41, 5403756), (51, 4344196), (68, 3258147), (82, 2701878), (102, 2172098), (123, 1801252), (164, 1350939), (204, 1086049), (246, 900626), (492, 450313), (697, 317868), (1394, 158934), (2091, 105956), (2788, 79467), (4182, 52978), (8364, 26489)]