145005476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15187}}^1$

素因数の和:15240

約数の個数: 48

約数和(自身を含む): 326602752

約数和(自身を除く): 181597276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 15187, 30374, 60748, 106309, 167057, 212618, 334114, 425236, 470797, 668228, 941594, 1169399, 1883188, 2338798, 3295579, 4677596, 5178767, 6591158, 10357534, 13182316, 20715068, 36251369, 72502738, 145005476]

約数ペア:

[(1, 145005476), (2, 72502738), (4, 36251369), (7, 20715068), (11, 13182316), (14, 10357534), (22, 6591158), (28, 5178767), (31, 4677596), (44, 3295579), (62, 2338798), (77, 1883188), (124, 1169399), (154, 941594), (217, 668228), (308, 470797), (341, 425236), (434, 334114), (682, 212618), (868, 167057), (1364, 106309), (2387, 60748), (4774, 30374), (9548, 15187)]