164066292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18451}}^1$

素因数の和:18493

約数の個数: 72

約数和(自身を含む): 470156960

約数和(自身を除く): 306090668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 18451, 36902, 55353, 73804, 110706, 166059, 221412, 239863, 332118, 350569, 479726, 664236, 701138, 719589, 959452, 1051707, 1402276, 1439178, 2103414, 2158767, 2878356, 3155121, 4206828, 4317534, 4557397, 6310242, 8635068, 9114794, 12620484, 13672191, 18229588, 27344382, 41016573, 54688764, 82033146, 164066292]

約数ペア:

[(1, 164066292), (2, 82033146), (3, 54688764), (4, 41016573), (6, 27344382), (9, 18229588), (12, 13672191), (13, 12620484), (18, 9114794), (19, 8635068), (26, 6310242), (36, 4557397), (38, 4317534), (39, 4206828), (52, 3155121), (57, 2878356), (76, 2158767), (78, 2103414), (114, 1439178), (117, 1402276), (156, 1051707), (171, 959452), (228, 719589), (234, 701138), (247, 664236), (342, 479726), (468, 350569), (494, 332118), (684, 239863), (741, 221412), (988, 166059), (1482, 110706), (2223, 73804), (2964, 55353), (4446, 36902), (8892, 18451)]