205370886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6277}}^1$

素因数の和:6349

約数の個数: 64

約数和(自身を含む): 506257920

約数和(自身を除く): 300887034

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 82, 114, 123, 133, 246, 266, 287, 399, 574, 779, 798, 861, 1558, 1722, 2337, 4674, 5453, 6277, 10906, 12554, 16359, 18831, 32718, 37662, 43939, 87878, 119263, 131817, 238526, 257357, 263634, 357789, 514714, 715578, 772071, 834841, 1544142, 1669682, 1801499, 2504523, 3602998, 4889783, 5009046, 5404497, 9779566, 10808994, 14669349, 29338698, 34228481, 68456962, 102685443, 205370886]

約数ペア:

[(1, 205370886), (2, 102685443), (3, 68456962), (6, 34228481), (7, 29338698), (14, 14669349), (19, 10808994), (21, 9779566), (38, 5404497), (41, 5009046), (42, 4889783), (57, 3602998), (82, 2504523), (114, 1801499), (123, 1669682), (133, 1544142), (246, 834841), (266, 772071), (287, 715578), (399, 514714), (574, 357789), (779, 263634), (798, 257357), (861, 238526), (1558, 131817), (1722, 119263), (2337, 87878), (4674, 43939), (5453, 37662), (6277, 32718), (10906, 18831), (12554, 16359)]