153968958

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 407715840

約数和(自身を除く): 253746882

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 127, 143, 157, 198, 234, 254, 286, 297, 314, 351, 381, 429, 471, 594, 702, 762, 858, 942, 1143, 1287, 1397, 1413, 1651, 1727, 2041, 2286, 2574, 2794, 2826, 3302, 3429, 3454, 3861, 4082, 4191, 4239, 4953, 5181, 6123, 6858, 7722, 8382, 8478, 9906, 10362, 12246, 12573, 14859, 15543, 18161, 18369, 19939, 22451, 25146, 29718, 31086, 36322, 36738, 37719, 39878, 44577, 44902, 46629, 54483, 55107, 59817, 67353, 75438, 89154, 93258, 108966, 110214, 119634, 134706, 163449, 179451, 202059, 219329, 259207, 326898, 358902, 404118, 438658, 490347, 518414, 538353, 606177, 657987, 777621, 980694, 1076706, 1212354, 1315974, 1555242, 1973961, 2332863, 2851277, 3947922, 4665726, 5702554, 5921883, 6998589, 8553831, 11843766, 13997178, 17107662, 25661493, 51322986, 76984479, 153968958]

約数ペア:

[(1, 153968958), (2, 76984479), (3, 51322986), (6, 25661493), (9, 17107662), (11, 13997178), (13, 11843766), (18, 8553831), (22, 6998589), (26, 5921883), (27, 5702554), (33, 4665726), (39, 3947922), (54, 2851277), (66, 2332863), (78, 1973961), (99, 1555242), (117, 1315974), (127, 1212354), (143, 1076706), (157, 980694), (198, 777621), (234, 657987), (254, 606177), (286, 538353), (297, 518414), (314, 490347), (351, 438658), (381, 404118), (429, 358902), (471, 326898), (594, 259207), (702, 219329), (762, 202059), (858, 179451), (942, 163449), (1143, 134706), (1287, 119634), (1397, 110214), (1413, 108966), (1651, 93258), (1727, 89154), (2041, 75438), (2286, 67353), (2574, 59817), (2794, 55107), (2826, 54483), (3302, 46629), (3429, 44902), (3454, 44577), (3861, 39878), (4082, 37719), (4191, 36738), (4239, 36322), (4953, 31086), (5181, 29718), (6123, 25146), (6858, 22451), (7722, 19939), (8382, 18369), (8478, 18161), (9906, 15543), (10362, 14859), (12246, 12573)]