201884808

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 514926720

約数和(自身を除く): 313041912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 257, 284, 426, 461, 514, 568, 771, 852, 922, 1028, 1383, 1542, 1704, 1844, 2056, 2766, 3084, 3688, 5532, 6168, 11064, 18247, 32731, 36494, 54741, 65462, 72988, 98193, 109482, 118477, 130924, 145976, 196386, 218964, 236954, 261848, 355431, 392772, 437928, 473908, 710862, 785544, 947816, 1421724, 2843448, 8411867, 16823734, 25235601, 33647468, 50471202, 67294936, 100942404, 201884808]

約数ペア:

[(1, 201884808), (2, 100942404), (3, 67294936), (4, 50471202), (6, 33647468), (8, 25235601), (12, 16823734), (24, 8411867), (71, 2843448), (142, 1421724), (213, 947816), (257, 785544), (284, 710862), (426, 473908), (461, 437928), (514, 392772), (568, 355431), (771, 261848), (852, 236954), (922, 218964), (1028, 196386), (1383, 145976), (1542, 130924), (1704, 118477), (1844, 109482), (2056, 98193), (2766, 72988), (3084, 65462), (3688, 54741), (5532, 36494), (6168, 32731), (11064, 18247)]