160605328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40639}}^1$

素因数の和:40679

約数の個数: 40

約数和(自身を含む): 352755200

約数和(自身を除く): 192149872

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 40639, 81278, 162556, 325112, 528307, 650224, 772141, 1056614, 1544282, 2113228, 3088564, 4226456, 6177128, 8452912, 10037833, 12354256, 20075666, 40151332, 80302664, 160605328]

約数ペア:

[(1, 160605328), (2, 80302664), (4, 40151332), (8, 20075666), (13, 12354256), (16, 10037833), (19, 8452912), (26, 6177128), (38, 4226456), (52, 3088564), (76, 2113228), (104, 1544282), (152, 1056614), (208, 772141), (247, 650224), (304, 528307), (494, 325112), (988, 162556), (1976, 81278), (3952, 40639)]