211799042

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2663}}^1$

素因数の和:2727

約数の個数: 64

約数和(自身を含む): 429649920

約数和(自身を除く): 217850878

約数列:

[1, 2, 7, 13, 14, 19, 23, 26, 38, 46, 91, 133, 161, 182, 247, 266, 299, 322, 437, 494, 598, 874, 1729, 2093, 2663, 3059, 3458, 4186, 5326, 5681, 6118, 11362, 18641, 34619, 37282, 39767, 50597, 61249, 69238, 79534, 101194, 122498, 242333, 354179, 428743, 484666, 657761, 708358, 796237, 857486, 1163731, 1315522, 1592474, 2327462, 4604327, 5573659, 8146117, 9208654, 11147318, 15128503, 16292234, 30257006, 105899521, 211799042]

約数ペア:

[(1, 211799042), (2, 105899521), (7, 30257006), (13, 16292234), (14, 15128503), (19, 11147318), (23, 9208654), (26, 8146117), (38, 5573659), (46, 4604327), (91, 2327462), (133, 1592474), (161, 1315522), (182, 1163731), (247, 857486), (266, 796237), (299, 708358), (322, 657761), (437, 484666), (494, 428743), (598, 354179), (874, 242333), (1729, 122498), (2093, 101194), (2663, 79534), (3059, 69238), (3458, 61249), (4186, 50597), (5326, 39767), (5681, 37282), (6118, 34619), (11362, 18641)]