171631096

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{547}}^1$

素因数の和:1004

約数の個数: 64

約数和(自身を含む): 397716480

約数和(自身を除く): 226085384

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 431, 547, 728, 862, 1094, 1724, 2188, 3017, 3448, 3829, 4376, 5603, 6034, 7111, 7658, 11206, 12068, 14222, 15316, 22412, 24136, 28444, 30632, 39221, 44824, 49777, 56888, 78442, 99554, 156884, 199108, 235757, 313768, 398216, 471514, 943028, 1650299, 1886056, 3064841, 3300598, 6129682, 6601196, 12259364, 13202392, 21453887, 24518728, 42907774, 85815548, 171631096]

約数ペア:

[(1, 171631096), (2, 85815548), (4, 42907774), (7, 24518728), (8, 21453887), (13, 13202392), (14, 12259364), (26, 6601196), (28, 6129682), (52, 3300598), (56, 3064841), (91, 1886056), (104, 1650299), (182, 943028), (364, 471514), (431, 398216), (547, 313768), (728, 235757), (862, 199108), (1094, 156884), (1724, 99554), (2188, 78442), (3017, 56888), (3448, 49777), (3829, 44824), (4376, 39221), (5603, 30632), (6034, 28444), (7111, 24136), (7658, 22412), (11206, 15316), (12068, 14222)]