200898376

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2557}}^1$

素因数の和:2654

約数の個数: 64

約数和(自身を含む): 456756480

約数和(自身を除く): 255858104

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 61, 92, 122, 161, 184, 244, 322, 427, 488, 644, 854, 1288, 1403, 1708, 2557, 2806, 3416, 5114, 5612, 9821, 10228, 11224, 17899, 19642, 20456, 35798, 39284, 58811, 71596, 78568, 117622, 143192, 155977, 235244, 311954, 411677, 470488, 623908, 823354, 1091839, 1247816, 1646708, 2183678, 3293416, 3587471, 4367356, 7174942, 8734712, 14349884, 25112297, 28699768, 50224594, 100449188, 200898376]

約数ペア:

[(1, 200898376), (2, 100449188), (4, 50224594), (7, 28699768), (8, 25112297), (14, 14349884), (23, 8734712), (28, 7174942), (46, 4367356), (56, 3587471), (61, 3293416), (92, 2183678), (122, 1646708), (161, 1247816), (184, 1091839), (244, 823354), (322, 623908), (427, 470488), (488, 411677), (644, 311954), (854, 235244), (1288, 155977), (1403, 143192), (1708, 117622), (2557, 78568), (2806, 71596), (3416, 58811), (5114, 39284), (5612, 35798), (9821, 20456), (10228, 19642), (11224, 17899)]