261124192

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 605380608

約数和(自身を除く): 344256416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 112, 127, 134, 137, 224, 254, 268, 274, 469, 508, 536, 548, 889, 938, 959, 1016, 1072, 1096, 1778, 1876, 1918, 2032, 2144, 2192, 3556, 3752, 3836, 4064, 4384, 7112, 7504, 7672, 8509, 9179, 14224, 15008, 15344, 17018, 17399, 18358, 28448, 30688, 34036, 34798, 36716, 59563, 64253, 68072, 69596, 73432, 119126, 121793, 128506, 136144, 139192, 146864, 238252, 243586, 257012, 272288, 278384, 293728, 476504, 487172, 514024, 556768, 953008, 974344, 1028048, 1165733, 1906016, 1948688, 2056096, 2331466, 3897376, 4662932, 8160131, 9325864, 16320262, 18651728, 32640524, 37303456, 65281048, 130562096, 261124192]

約数ペア:

[(1, 261124192), (2, 130562096), (4, 65281048), (7, 37303456), (8, 32640524), (14, 18651728), (16, 16320262), (28, 9325864), (32, 8160131), (56, 4662932), (67, 3897376), (112, 2331466), (127, 2056096), (134, 1948688), (137, 1906016), (224, 1165733), (254, 1028048), (268, 974344), (274, 953008), (469, 556768), (508, 514024), (536, 487172), (548, 476504), (889, 293728), (938, 278384), (959, 272288), (1016, 257012), (1072, 243586), (1096, 238252), (1778, 146864), (1876, 139192), (1918, 136144), (2032, 128506), (2144, 121793), (2192, 119126), (3556, 73432), (3752, 69596), (3836, 68072), (4064, 64253), (4384, 59563), (7112, 36716), (7504, 34798), (7672, 34036), (8509, 30688), (9179, 28448), (14224, 18358), (15008, 17399), (15344, 17018)]