208522864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{38219}}^1$

素因数の和:38269

約数の個数: 40

約数和(自身を含む): 454970880

約数和(自身を除く): 246448016

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 38219, 76438, 152876, 305752, 420409, 611504, 840818, 1184789, 1681636, 2369578, 3363272, 4739156, 6726544, 9478312, 13032679, 18956624, 26065358, 52130716, 104261432, 208522864]

約数ペア:

[(1, 208522864), (2, 104261432), (4, 52130716), (8, 26065358), (11, 18956624), (16, 13032679), (22, 9478312), (31, 6726544), (44, 4739156), (62, 3363272), (88, 2369578), (124, 1681636), (176, 1184789), (248, 840818), (341, 611504), (496, 420409), (682, 305752), (1364, 152876), (2728, 76438), (5456, 38219)]