210026608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 471219840

約数和(自身を除く): 261193232

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 181, 209, 304, 347, 362, 418, 694, 724, 836, 1388, 1448, 1672, 1991, 2776, 2896, 3344, 3439, 3817, 3982, 5552, 6593, 6878, 7634, 7964, 13186, 13756, 15268, 15928, 26372, 27512, 30536, 31856, 37829, 52744, 55024, 61072, 62807, 72523, 75658, 105488, 125614, 145046, 151316, 251228, 290092, 302632, 502456, 580184, 605264, 690877, 1004912, 1160368, 1193333, 1381754, 2386666, 2763508, 4773332, 5527016, 9546664, 11054032, 13126663, 19093328, 26253326, 52506652, 105013304, 210026608]

約数ペア:

[(1, 210026608), (2, 105013304), (4, 52506652), (8, 26253326), (11, 19093328), (16, 13126663), (19, 11054032), (22, 9546664), (38, 5527016), (44, 4773332), (76, 2763508), (88, 2386666), (152, 1381754), (176, 1193333), (181, 1160368), (209, 1004912), (304, 690877), (347, 605264), (362, 580184), (418, 502456), (694, 302632), (724, 290092), (836, 251228), (1388, 151316), (1448, 145046), (1672, 125614), (1991, 105488), (2776, 75658), (2896, 72523), (3344, 62807), (3439, 61072), (3817, 55024), (3982, 52744), (5552, 37829), (6593, 31856), (6878, 30536), (7634, 27512), (7964, 26372), (13186, 15928), (13756, 15268)]