159878124

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:629

約数の個数: 120

約数和(自身を含む): 481773600

約数和(自身を除く): 321895476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 157, 162, 189, 252, 314, 324, 378, 449, 471, 567, 628, 756, 898, 942, 1099, 1134, 1347, 1413, 1796, 1884, 2198, 2268, 2694, 2826, 3143, 3297, 4041, 4239, 4396, 5388, 5652, 6286, 6594, 8082, 8478, 9429, 9891, 12123, 12572, 12717, 13188, 16164, 16956, 18858, 19782, 24246, 25434, 28287, 29673, 36369, 37716, 39564, 48492, 50868, 56574, 59346, 70493, 72738, 84861, 89019, 113148, 118692, 140986, 145476, 169722, 178038, 211479, 254583, 281972, 339444, 356076, 422958, 493451, 509166, 634437, 845916, 986902, 1018332, 1268874, 1480353, 1903311, 1973804, 2537748, 2960706, 3806622, 4441059, 5709933, 5921412, 7613244, 8882118, 11419866, 13323177, 17764236, 22839732, 26646354, 39969531, 53292708, 79939062, 159878124]

約数ペア:

[(1, 159878124), (2, 79939062), (3, 53292708), (4, 39969531), (6, 26646354), (7, 22839732), (9, 17764236), (12, 13323177), (14, 11419866), (18, 8882118), (21, 7613244), (27, 5921412), (28, 5709933), (36, 4441059), (42, 3806622), (54, 2960706), (63, 2537748), (81, 1973804), (84, 1903311), (108, 1480353), (126, 1268874), (157, 1018332), (162, 986902), (189, 845916), (252, 634437), (314, 509166), (324, 493451), (378, 422958), (449, 356076), (471, 339444), (567, 281972), (628, 254583), (756, 211479), (898, 178038), (942, 169722), (1099, 145476), (1134, 140986), (1347, 118692), (1413, 113148), (1796, 89019), (1884, 84861), (2198, 72738), (2268, 70493), (2694, 59346), (2826, 56574), (3143, 50868), (3297, 48492), (4041, 39564), (4239, 37716), (4396, 36369), (5388, 29673), (5652, 28287), (6286, 25434), (6594, 24246), (8082, 19782), (8478, 18858), (9429, 16956), (9891, 16164), (12123, 13188), (12572, 12717)]