161738116

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 304819200

約数和(自身を除く): 143081084

約数列:

[1, 2, 4, 23, 46, 59, 83, 92, 118, 166, 236, 332, 359, 718, 1357, 1436, 1909, 2714, 3818, 4897, 5428, 7636, 8257, 9794, 16514, 19588, 21181, 29797, 33028, 42362, 59594, 84724, 112631, 119188, 225262, 450524, 487163, 685331, 974326, 1370662, 1758023, 1948652, 2741324, 3516046, 7032092, 40434529, 80869058, 161738116]

約数ペア:

[(1, 161738116), (2, 80869058), (4, 40434529), (23, 7032092), (46, 3516046), (59, 2741324), (83, 1948652), (92, 1758023), (118, 1370662), (166, 974326), (236, 685331), (332, 487163), (359, 450524), (718, 225262), (1357, 119188), (1436, 112631), (1909, 84724), (2714, 59594), (3818, 42362), (4897, 33028), (5428, 29797), (7636, 21181), (8257, 19588), (9794, 16514)]