210122178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3607}}^1$

素因数の和:3711

約数の個数: 64

約数和(自身を含む): 512624640

約数和(自身を除く): 302502462

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 73, 114, 133, 146, 219, 266, 399, 438, 511, 798, 1022, 1387, 1533, 2774, 3066, 3607, 4161, 7214, 8322, 9709, 10821, 19418, 21642, 25249, 29127, 50498, 58254, 68533, 75747, 137066, 151494, 205599, 263311, 411198, 479731, 526622, 789933, 959462, 1439193, 1579866, 1843177, 2878386, 3686354, 5002909, 5529531, 10005818, 11059062, 15008727, 30017454, 35020363, 70040726, 105061089, 210122178]

約数ペア:

[(1, 210122178), (2, 105061089), (3, 70040726), (6, 35020363), (7, 30017454), (14, 15008727), (19, 11059062), (21, 10005818), (38, 5529531), (42, 5002909), (57, 3686354), (73, 2878386), (114, 1843177), (133, 1579866), (146, 1439193), (219, 959462), (266, 789933), (399, 526622), (438, 479731), (511, 411198), (798, 263311), (1022, 205599), (1387, 151494), (1533, 137066), (2774, 75747), (3066, 68533), (3607, 58254), (4161, 50498), (7214, 29127), (8322, 25249), (9709, 21642), (10821, 19418)]