171513988

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{2897}}^1$

素因数の和:2980

約数の個数: 36

約数和(自身を含む): 324616572

約数和(自身を除く): 153102584

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 361, 722, 779, 1444, 1558, 2897, 3116, 5794, 11588, 14801, 29602, 55043, 59204, 110086, 118777, 220172, 237554, 475108, 1045817, 2091634, 2256763, 4183268, 4513526, 9027052, 42878497, 85756994, 171513988]

約数ペア:

[(1, 171513988), (2, 85756994), (4, 42878497), (19, 9027052), (38, 4513526), (41, 4183268), (76, 2256763), (82, 2091634), (164, 1045817), (361, 475108), (722, 237554), (779, 220172), (1444, 118777), (1558, 110086), (2897, 59204), (3116, 55043), (5794, 29602), (11588, 14801)]