163504446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{733}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 385579008

約数和(自身を除く): 222074562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 113, 141, 226, 282, 329, 339, 658, 678, 733, 791, 987, 1466, 1582, 1974, 2199, 2373, 4398, 4746, 5131, 5311, 10262, 10622, 15393, 15933, 30786, 31866, 34451, 37177, 68902, 74354, 82829, 103353, 111531, 165658, 206706, 223062, 241157, 248487, 482314, 496974, 579803, 723471, 1159606, 1446942, 1739409, 3478818, 3892963, 7785926, 11678889, 23357778, 27250741, 54501482, 81752223, 163504446]

約数ペア:

[(1, 163504446), (2, 81752223), (3, 54501482), (6, 27250741), (7, 23357778), (14, 11678889), (21, 7785926), (42, 3892963), (47, 3478818), (94, 1739409), (113, 1446942), (141, 1159606), (226, 723471), (282, 579803), (329, 496974), (339, 482314), (658, 248487), (678, 241157), (733, 223062), (791, 206706), (987, 165658), (1466, 111531), (1582, 103353), (1974, 82829), (2199, 74354), (2373, 68902), (4398, 37177), (4746, 34451), (5131, 31866), (5311, 30786), (10262, 15933), (10622, 15393)]