201971696

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1409}}^1$

素因数の和:1482

約数の個数: 60

約数和(自身を含む): 429407040

約数和(自身を除く): 227435344

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 289, 496, 527, 578, 1054, 1156, 1409, 2108, 2312, 2818, 4216, 4624, 5636, 8432, 8959, 11272, 17918, 22544, 23953, 35836, 43679, 47906, 71672, 87358, 95812, 143344, 174716, 191624, 349432, 383248, 407201, 698864, 742543, 814402, 1485086, 1628804, 2970172, 3257608, 5940344, 6515216, 11880688, 12623231, 25246462, 50492924, 100985848, 201971696]

約数ペア:

[(1, 201971696), (2, 100985848), (4, 50492924), (8, 25246462), (16, 12623231), (17, 11880688), (31, 6515216), (34, 5940344), (62, 3257608), (68, 2970172), (124, 1628804), (136, 1485086), (248, 814402), (272, 742543), (289, 698864), (496, 407201), (527, 383248), (578, 349432), (1054, 191624), (1156, 174716), (1409, 143344), (2108, 95812), (2312, 87358), (2818, 71672), (4216, 47906), (4624, 43679), (5636, 35836), (8432, 23953), (8959, 22544), (11272, 17918)]