197679284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73651}}^1$

素因数の和:73727

約数の個数: 24

約数和(自身を含む): 383579616

約数和(自身を除く): 185900332

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 73651, 147302, 294604, 810161, 1620322, 3240644, 4492711, 8985422, 17970844, 49419821, 98839642, 197679284]

約数ペア:

[(1, 197679284), (2, 98839642), (4, 49419821), (11, 17970844), (22, 8985422), (44, 4492711), (61, 3240644), (122, 1620322), (244, 810161), (671, 294604), (1342, 147302), (2684, 73651)]