214165120

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25741}}^1$

素因数の和:25773

約数の個数: 64

約数和(自身を含む): 551393640

約数和(自身を除く): 337228520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 25741, 51482, 102964, 128705, 205928, 257410, 334633, 411856, 514820, 669266, 823712, 1029640, 1338532, 1647424, 1673165, 2059280, 2677064, 3294848, 3346330, 4118560, 5354128, 6692660, 8237120, 10708256, 13385320, 16474240, 21416512, 26770640, 42833024, 53541280, 107082560, 214165120]

約数ペア:

[(1, 214165120), (2, 107082560), (4, 53541280), (5, 42833024), (8, 26770640), (10, 21416512), (13, 16474240), (16, 13385320), (20, 10708256), (26, 8237120), (32, 6692660), (40, 5354128), (52, 4118560), (64, 3346330), (65, 3294848), (80, 2677064), (104, 2059280), (128, 1673165), (130, 1647424), (160, 1338532), (208, 1029640), (260, 823712), (320, 669266), (416, 514820), (520, 411856), (640, 334633), (832, 257410), (1040, 205928), (1664, 128705), (2080, 102964), (4160, 51482), (8320, 25741)]