201623478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{823}}^1$

素因数の和:1161

約数の個数: 64

約数和(自身を含む): 487280640

約数和(自身を除く): 285657162

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 307, 399, 614, 798, 823, 921, 1646, 1842, 2149, 2469, 4298, 4938, 5761, 5833, 6447, 11522, 11666, 12894, 15637, 17283, 17499, 31274, 34566, 34998, 40831, 46911, 81662, 93822, 109459, 122493, 218918, 244986, 252661, 328377, 505322, 656754, 757983, 1515966, 1768627, 3537254, 4800559, 5305881, 9601118, 10611762, 14401677, 28803354, 33603913, 67207826, 100811739, 201623478]

約数ペア:

[(1, 201623478), (2, 100811739), (3, 67207826), (6, 33603913), (7, 28803354), (14, 14401677), (19, 10611762), (21, 9601118), (38, 5305881), (42, 4800559), (57, 3537254), (114, 1768627), (133, 1515966), (266, 757983), (307, 656754), (399, 505322), (614, 328377), (798, 252661), (823, 244986), (921, 218918), (1646, 122493), (1842, 109459), (2149, 93822), (2469, 81662), (4298, 46911), (4938, 40831), (5761, 34998), (5833, 34566), (6447, 31274), (11522, 17499), (11666, 17283), (12894, 15637)]