291254154

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{16273}}^1$

素因数の和:16454

約数の個数: 32

約数和(自身を含む): 617110080

約数和(自身を除く): 325855926

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 157, 314, 471, 942, 2983, 5966, 8949, 16273, 17898, 32546, 48819, 97638, 309187, 618374, 927561, 1855122, 2554861, 5109722, 7664583, 15329166, 48542359, 97084718, 145627077, 291254154]

約数ペア:

[(1, 291254154), (2, 145627077), (3, 97084718), (6, 48542359), (19, 15329166), (38, 7664583), (57, 5109722), (114, 2554861), (157, 1855122), (314, 927561), (471, 618374), (942, 309187), (2983, 97638), (5966, 48819), (8949, 32546), (16273, 17898)]