145505178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:660

約数の個数: 96

約数和(自身を含む): 390778752

約数和(自身を除く): 245273574

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 211, 234, 273, 421, 422, 546, 633, 819, 842, 1263, 1266, 1477, 1638, 1899, 2526, 2743, 2947, 2954, 3789, 3798, 4431, 5473, 5486, 5894, 7578, 8229, 8841, 8862, 10946, 13293, 16419, 16458, 17682, 19201, 24687, 26523, 26586, 32838, 38311, 38402, 49257, 49374, 53046, 57603, 76622, 88831, 98514, 114933, 115206, 172809, 177662, 229866, 266493, 344799, 345618, 532986, 621817, 689598, 799479, 1154803, 1243634, 1598958, 1865451, 2309606, 3464409, 3730902, 5596353, 6928818, 8083621, 10393227, 11192706, 16167242, 20786454, 24250863, 48501726, 72752589, 145505178]

約数ペア:

[(1, 145505178), (2, 72752589), (3, 48501726), (6, 24250863), (7, 20786454), (9, 16167242), (13, 11192706), (14, 10393227), (18, 8083621), (21, 6928818), (26, 5596353), (39, 3730902), (42, 3464409), (63, 2309606), (78, 1865451), (91, 1598958), (117, 1243634), (126, 1154803), (182, 799479), (211, 689598), (234, 621817), (273, 532986), (421, 345618), (422, 344799), (546, 266493), (633, 229866), (819, 177662), (842, 172809), (1263, 115206), (1266, 114933), (1477, 98514), (1638, 88831), (1899, 76622), (2526, 57603), (2743, 53046), (2947, 49374), (2954, 49257), (3789, 38402), (3798, 38311), (4431, 32838), (5473, 26586), (5486, 26523), (5894, 24687), (7578, 19201), (8229, 17682), (8841, 16458), (8862, 16419), (10946, 13293)]