201985704004

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3847}}^1\times {\mathrm{64661}}^1$

素因数の和:68548

約数の個数: 48

約数和(自身を含む): 418016551680

約数和(自身を除く): 216030847676

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 3847, 7694, 15388, 26929, 53858, 64661, 107716, 111563, 129322, 223126, 258644, 446252, 452627, 780941, 905254, 1561882, 1810508, 1875169, 3123764, 3750338, 7500676, 13126183, 26252366, 52504732, 248750867, 497501734, 995003468, 1741256069, 3482512138, 6965024276, 7213775143, 14427550286, 28855100572, 50496426001, 100992852002, 201985704004]

約数ペア:

[(1, 201985704004), (2, 100992852002), (4, 50496426001), (7, 28855100572), (14, 14427550286), (28, 7213775143), (29, 6965024276), (58, 3482512138), (116, 1741256069), (203, 995003468), (406, 497501734), (812, 248750867), (3847, 52504732), (7694, 26252366), (15388, 13126183), (26929, 7500676), (53858, 3750338), (64661, 3123764), (107716, 1875169), (111563, 1810508), (129322, 1561882), (223126, 905254), (258644, 780941), (446252, 452627)]