165536284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^2\times {\mathrm{349}}^1$

素因数の和:530

約数の個数: 36

約数和(自身を含む): 309729000

約数和(自身を除く): 144192716

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 349, 698, 1396, 1501, 3002, 6004, 6241, 6631, 12482, 13262, 24964, 26524, 27571, 55142, 110284, 118579, 237158, 474316, 523849, 1047698, 2095396, 2178109, 4356218, 8712436, 41384071, 82768142, 165536284]

約数ペア:

[(1, 165536284), (2, 82768142), (4, 41384071), (19, 8712436), (38, 4356218), (76, 2178109), (79, 2095396), (158, 1047698), (316, 523849), (349, 474316), (698, 237158), (1396, 118579), (1501, 110284), (3002, 55142), (6004, 27571), (6241, 26524), (6631, 24964), (12482, 13262)]