172320228

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1039}}^1$

素因数の和:1337

約数の個数: 72

約数和(自身を含む): 463357440

約数和(自身を除く): 291037212

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 271, 306, 542, 612, 813, 1039, 1084, 1626, 2078, 2439, 3117, 3252, 4156, 4607, 4878, 6234, 9214, 9351, 9756, 12468, 13821, 17663, 18428, 18702, 27642, 35326, 37404, 41463, 52989, 55284, 70652, 82926, 105978, 158967, 165852, 211956, 281569, 317934, 563138, 635868, 844707, 1126276, 1689414, 2534121, 3378828, 4786673, 5068242, 9573346, 10136484, 14360019, 19146692, 28720038, 43080057, 57440076, 86160114, 172320228]

約数ペア:

[(1, 172320228), (2, 86160114), (3, 57440076), (4, 43080057), (6, 28720038), (9, 19146692), (12, 14360019), (17, 10136484), (18, 9573346), (34, 5068242), (36, 4786673), (51, 3378828), (68, 2534121), (102, 1689414), (153, 1126276), (204, 844707), (271, 635868), (306, 563138), (542, 317934), (612, 281569), (813, 211956), (1039, 165852), (1084, 158967), (1626, 105978), (2078, 82926), (2439, 70652), (3117, 55284), (3252, 52989), (4156, 41463), (4607, 37404), (4878, 35326), (6234, 27642), (9214, 18702), (9351, 18428), (9756, 17663), (12468, 13821)]