157210668

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 405896400

約数和(自身を除く): 248685732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 139, 178, 267, 278, 353, 356, 417, 534, 556, 706, 801, 834, 1059, 1068, 1251, 1412, 1602, 1668, 2118, 2502, 3177, 3204, 4236, 5004, 6354, 12371, 12708, 24742, 31417, 37113, 49067, 49484, 62834, 74226, 94251, 98134, 111339, 125668, 147201, 148452, 188502, 196268, 222678, 282753, 294402, 377004, 441603, 445356, 565506, 588804, 883206, 1131012, 1766412, 4366963, 8733926, 13100889, 17467852, 26201778, 39302667, 52403556, 78605334, 157210668]

約数ペア:

[(1, 157210668), (2, 78605334), (3, 52403556), (4, 39302667), (6, 26201778), (9, 17467852), (12, 13100889), (18, 8733926), (36, 4366963), (89, 1766412), (139, 1131012), (178, 883206), (267, 588804), (278, 565506), (353, 445356), (356, 441603), (417, 377004), (534, 294402), (556, 282753), (706, 222678), (801, 196268), (834, 188502), (1059, 148452), (1068, 147201), (1251, 125668), (1412, 111339), (1602, 98134), (1668, 94251), (2118, 74226), (2502, 62834), (3177, 49484), (3204, 49067), (4236, 37113), (5004, 31417), (6354, 24742), (12371, 12708)]