204521616

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109253}}^1$

素因数の和:109280

約数の個数: 60

約数和(自身を含む): 616411068

約数和(自身を除く): 411889452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 109253, 218506, 327759, 437012, 655518, 874024, 983277, 1311036, 1420289, 1748048, 1966554, 2622072, 2840578, 3933108, 4260867, 5244144, 5681156, 7866216, 8521734, 11362312, 12782601, 15732432, 17043468, 22724624, 25565202, 34086936, 51130404, 68173872, 102260808, 204521616]

約数ペア:

[(1, 204521616), (2, 102260808), (3, 68173872), (4, 51130404), (6, 34086936), (8, 25565202), (9, 22724624), (12, 17043468), (13, 15732432), (16, 12782601), (18, 11362312), (24, 8521734), (26, 7866216), (36, 5681156), (39, 5244144), (48, 4260867), (52, 3933108), (72, 2840578), (78, 2622072), (104, 1966554), (117, 1748048), (144, 1420289), (156, 1311036), (208, 983277), (234, 874024), (312, 655518), (468, 437012), (624, 327759), (936, 218506), (1872, 109253)]