198997792

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{46757}}^1$

素因数の和:46793

約数の個数: 48

約数和(自身を含む): 471320640

約数和(自身を除く): 272322848

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, 46757, 93514, 187028, 327299, 374056, 654598, 748112, 888383, 1309196, 1496224, 1776766, 2618392, 3553532, 5236784, 6218681, 7107064, 10473568, 12437362, 14214128, 24874724, 28428256, 49749448, 99498896, 198997792]

約数ペア:

[(1, 198997792), (2, 99498896), (4, 49749448), (7, 28428256), (8, 24874724), (14, 14214128), (16, 12437362), (19, 10473568), (28, 7107064), (32, 6218681), (38, 5236784), (56, 3553532), (76, 2618392), (112, 1776766), (133, 1496224), (152, 1309196), (224, 888383), (266, 748112), (304, 654598), (532, 374056), (608, 327299), (1064, 187028), (2128, 93514), (4256, 46757)]