164558898

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1039}}^1$

素因数の和:1476

約数の個数: 64

約数和(自身を含む): 419328000

約数和(自身を除く): 254769102

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 419, 838, 1039, 1257, 2078, 2514, 2933, 3117, 3771, 5866, 6234, 7273, 7542, 8799, 9351, 11313, 14546, 17598, 18702, 21819, 22626, 26397, 28053, 43638, 52794, 56106, 65457, 79191, 130914, 158382, 196371, 392742, 435341, 870682, 1306023, 2612046, 3047387, 3918069, 6094774, 7836138, 9142161, 11754207, 18284322, 23508414, 27426483, 54852966, 82279449, 164558898]

約数ペア:

[(1, 164558898), (2, 82279449), (3, 54852966), (6, 27426483), (7, 23508414), (9, 18284322), (14, 11754207), (18, 9142161), (21, 7836138), (27, 6094774), (42, 3918069), (54, 3047387), (63, 2612046), (126, 1306023), (189, 870682), (378, 435341), (419, 392742), (838, 196371), (1039, 158382), (1257, 130914), (2078, 79191), (2514, 65457), (2933, 56106), (3117, 52794), (3771, 43638), (5866, 28053), (6234, 26397), (7273, 22626), (7542, 21819), (8799, 18702), (9351, 17598), (11313, 14546)]