219912399724

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{419}}^1\times {\mathrm{421}}^1\times {\mathrm{1361}}^1$

素因数の和:2434

約数の個数: 48

約数和(自身を含む): 388655416800

約数和(自身を除く): 168743017076

約数列:

[1, 2, 4, 229, 419, 421, 458, 838, 842, 916, 1361, 1676, 1684, 2722, 5444, 95951, 96409, 176399, 191902, 192818, 311669, 352798, 383804, 385636, 570259, 572981, 623338, 705596, 1140518, 1145962, 1246676, 2281036, 2291924, 40395371, 80790742, 130589311, 131212649, 161581484, 240079039, 261178622, 262425298, 480158078, 522357244, 524850596, 960316156, 54978099931, 109956199862, 219912399724]

約数ペア:

[(1, 219912399724), (2, 109956199862), (4, 54978099931), (229, 960316156), (419, 524850596), (421, 522357244), (458, 480158078), (838, 262425298), (842, 261178622), (916, 240079039), (1361, 161581484), (1676, 131212649), (1684, 130589311), (2722, 80790742), (5444, 40395371), (95951, 2291924), (96409, 2281036), (176399, 1246676), (191902, 1145962), (192818, 1140518), (311669, 705596), (352798, 623338), (383804, 572981), (385636, 570259)]