131208224

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30829}}^1$

素因数の和:30865

約数の個数: 48

約数和(自身を含む): 310766400

約数和(自身を除く): 179558176

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 30829, 61658, 123316, 215803, 246632, 431606, 493264, 585751, 863212, 986528, 1171502, 1726424, 2343004, 3452848, 4100257, 4686008, 6905696, 8200514, 9372016, 16401028, 18744032, 32802056, 65604112, 131208224]

約数ペア:

[(1, 131208224), (2, 65604112), (4, 32802056), (7, 18744032), (8, 16401028), (14, 9372016), (16, 8200514), (19, 6905696), (28, 4686008), (32, 4100257), (38, 3452848), (56, 2343004), (76, 1726424), (112, 1171502), (133, 986528), (152, 863212), (224, 585751), (266, 493264), (304, 431606), (532, 246632), (608, 215803), (1064, 123316), (2128, 61658), (4256, 30829)]