209210562

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{4421}}^1$

素因数の和:4679

約数の個数: 48

約数和(自身を含む): 496679040

約数和(自身を除く): 287468478

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 239, 478, 717, 1434, 2151, 2629, 4302, 4421, 5258, 7887, 8842, 13263, 15774, 23661, 26526, 39789, 47322, 48631, 79578, 97262, 145893, 291786, 437679, 875358, 1056619, 2113238, 3169857, 6339714, 9509571, 11622809, 19019142, 23245618, 34868427, 69736854, 104605281, 209210562]

約数ペア:

[(1, 209210562), (2, 104605281), (3, 69736854), (6, 34868427), (9, 23245618), (11, 19019142), (18, 11622809), (22, 9509571), (33, 6339714), (66, 3169857), (99, 2113238), (198, 1056619), (239, 875358), (478, 437679), (717, 291786), (1434, 145893), (2151, 97262), (2629, 79578), (4302, 48631), (4421, 47322), (5258, 39789), (7887, 26526), (8842, 23661), (13263, 15774)]