155525412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{13921}}^1$

素因数の和:13961

約数の個数: 72

約数和(自身を含む): 444390240

約数和(自身を除く): 288864828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 13921, 27842, 41763, 55684, 83526, 97447, 167052, 194894, 264499, 292341, 389788, 528998, 584682, 682129, 793497, 1057996, 1169364, 1364258, 1586994, 1851493, 2046387, 2728516, 3173988, 3702986, 4092774, 5554479, 7405972, 8185548, 11108958, 12960451, 22217916, 25920902, 38881353, 51841804, 77762706, 155525412]

約数ペア:

[(1, 155525412), (2, 77762706), (3, 51841804), (4, 38881353), (6, 25920902), (7, 22217916), (12, 12960451), (14, 11108958), (19, 8185548), (21, 7405972), (28, 5554479), (38, 4092774), (42, 3702986), (49, 3173988), (57, 2728516), (76, 2046387), (84, 1851493), (98, 1586994), (114, 1364258), (133, 1169364), (147, 1057996), (196, 793497), (228, 682129), (266, 584682), (294, 528998), (399, 389788), (532, 292341), (588, 264499), (798, 194894), (931, 167052), (1596, 97447), (1862, 83526), (2793, 55684), (3724, 41763), (5586, 27842), (11172, 13921)]