179440158

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 389256192

約数和(自身を除く): 209816034

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 113, 138, 222, 226, 311, 339, 622, 678, 851, 933, 1702, 1866, 2553, 2599, 4181, 5106, 5198, 7153, 7797, 8362, 11507, 12543, 14306, 15594, 21459, 23014, 25086, 34521, 35143, 42918, 69042, 70286, 96163, 105429, 192326, 210858, 264661, 288489, 529322, 576978, 793983, 808289, 1300291, 1587966, 1616578, 2424867, 2600582, 3900873, 4849734, 7801746, 29906693, 59813386, 89720079, 179440158]

約数ペア:

[(1, 179440158), (2, 89720079), (3, 59813386), (6, 29906693), (23, 7801746), (37, 4849734), (46, 3900873), (69, 2600582), (74, 2424867), (111, 1616578), (113, 1587966), (138, 1300291), (222, 808289), (226, 793983), (311, 576978), (339, 529322), (622, 288489), (678, 264661), (851, 210858), (933, 192326), (1702, 105429), (1866, 96163), (2553, 70286), (2599, 69042), (4181, 42918), (5106, 35143), (5198, 34521), (7153, 25086), (7797, 23014), (8362, 21459), (11507, 15594), (12543, 14306)]