201038224

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{991}}^1$

素因数の和:1439

約数の個数: 40

約数和(自身を含む): 403466240

約数和(自身を除く): 202428016

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 409, 496, 818, 991, 1636, 1982, 3272, 3964, 6544, 7928, 12679, 15856, 25358, 30721, 50716, 61442, 101432, 122884, 202864, 245768, 405319, 491536, 810638, 1621276, 3242552, 6485104, 12564889, 25129778, 50259556, 100519112, 201038224]

約数ペア:

[(1, 201038224), (2, 100519112), (4, 50259556), (8, 25129778), (16, 12564889), (31, 6485104), (62, 3242552), (124, 1621276), (248, 810638), (409, 491536), (496, 405319), (818, 245768), (991, 202864), (1636, 122884), (1982, 101432), (3272, 61442), (3964, 50716), (6544, 30721), (7928, 25358), (12679, 15856)]