198539406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{8747}}^1$

素因数の和:8865

約数の個数: 48

約数和(自身を含む): 468087984

約数和(自身を除く): 269548578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 97, 117, 194, 234, 291, 582, 873, 1261, 1746, 2522, 3783, 7566, 8747, 11349, 17494, 22698, 26241, 52482, 78723, 113711, 157446, 227422, 341133, 682266, 848459, 1023399, 1696918, 2046798, 2545377, 5090754, 7636131, 11029967, 15272262, 22059934, 33089901, 66179802, 99269703, 198539406]

約数ペア:

[(1, 198539406), (2, 99269703), (3, 66179802), (6, 33089901), (9, 22059934), (13, 15272262), (18, 11029967), (26, 7636131), (39, 5090754), (78, 2545377), (97, 2046798), (117, 1696918), (194, 1023399), (234, 848459), (291, 682266), (582, 341133), (873, 227422), (1261, 157446), (1746, 113711), (2522, 78723), (3783, 52482), (7566, 26241), (8747, 22698), (11349, 17494)]