201912974788

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8233}}^1\times {\mathrm{30203}}^1$

素因数の和:38476

約数の個数: 48

約数和(自身を含む): 417815556480

約数和(自身を除く): 215902581692

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 8233, 16466, 30203, 32932, 57631, 60406, 115262, 120812, 211421, 230524, 238757, 422842, 477514, 845684, 875887, 955028, 1671299, 1751774, 3342598, 3503548, 6131209, 6685196, 12262418, 24524836, 248661299, 497322598, 994645196, 1740629093, 3481258186, 6962516372, 7211177671, 14422355342, 28844710684, 50478243697, 100956487394, 201912974788]

約数ペア:

[(1, 201912974788), (2, 100956487394), (4, 50478243697), (7, 28844710684), (14, 14422355342), (28, 7211177671), (29, 6962516372), (58, 3481258186), (116, 1740629093), (203, 994645196), (406, 497322598), (812, 248661299), (8233, 24524836), (16466, 12262418), (30203, 6685196), (32932, 6131209), (57631, 3503548), (60406, 3342598), (115262, 1751774), (120812, 1671299), (211421, 955028), (230524, 875887), (238757, 845684), (422842, 477514)]