207878244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{977}}^1$

素因数の和:1157

約数の個数: 96

約数和(自身を含む): 591494400

約数和(自身を除く): 383616156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 149, 204, 238, 298, 357, 447, 476, 596, 714, 894, 977, 1043, 1428, 1788, 1954, 2086, 2533, 2931, 3129, 3908, 4172, 5066, 5862, 6258, 6839, 7599, 10132, 11724, 12516, 13678, 15198, 16609, 17731, 20517, 27356, 30396, 33218, 35462, 41034, 49827, 53193, 66436, 70924, 82068, 99654, 106386, 116263, 145573, 199308, 212772, 232526, 291146, 348789, 436719, 465052, 582292, 697578, 873438, 1019011, 1395156, 1746876, 2038022, 2474741, 3057033, 4076044, 4949482, 6114066, 7424223, 9898964, 12228132, 14848446, 17323187, 29696892, 34646374, 51969561, 69292748, 103939122, 207878244]

約数ペア:

[(1, 207878244), (2, 103939122), (3, 69292748), (4, 51969561), (6, 34646374), (7, 29696892), (12, 17323187), (14, 14848446), (17, 12228132), (21, 9898964), (28, 7424223), (34, 6114066), (42, 4949482), (51, 4076044), (68, 3057033), (84, 2474741), (102, 2038022), (119, 1746876), (149, 1395156), (204, 1019011), (238, 873438), (298, 697578), (357, 582292), (447, 465052), (476, 436719), (596, 348789), (714, 291146), (894, 232526), (977, 212772), (1043, 199308), (1428, 145573), (1788, 116263), (1954, 106386), (2086, 99654), (2533, 82068), (2931, 70924), (3129, 66436), (3908, 53193), (4172, 49827), (5066, 41034), (5862, 35462), (6258, 33218), (6839, 30396), (7599, 27356), (10132, 20517), (11724, 17731), (12516, 16609), (13678, 15198)]