196161160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3889}}^1$

素因数の和:4010

約数の個数: 64

約数和(自身を含む): 480337200

約数和(自身を除く): 284176040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 194, 260, 388, 485, 520, 776, 970, 1261, 1940, 2522, 3880, 3889, 5044, 6305, 7778, 10088, 12610, 15556, 19445, 25220, 31112, 38890, 50440, 50557, 77780, 101114, 155560, 202228, 252785, 377233, 404456, 505570, 754466, 1011140, 1508932, 1886165, 2022280, 3017864, 3772330, 4904029, 7544660, 9808058, 15089320, 19616116, 24520145, 39232232, 49040290, 98080580, 196161160]

約数ペア:

[(1, 196161160), (2, 98080580), (4, 49040290), (5, 39232232), (8, 24520145), (10, 19616116), (13, 15089320), (20, 9808058), (26, 7544660), (40, 4904029), (52, 3772330), (65, 3017864), (97, 2022280), (104, 1886165), (130, 1508932), (194, 1011140), (260, 754466), (388, 505570), (485, 404456), (520, 377233), (776, 252785), (970, 202228), (1261, 155560), (1940, 101114), (2522, 77780), (3880, 50557), (3889, 50440), (5044, 38890), (6305, 31112), (7778, 25220), (10088, 19445), (12610, 15556)]