164429415

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2011}}^1$

素因数の和:2124

約数の個数: 48

約数和(自身を含む): 301317120

約数和(自身を除く): 136887705

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 79, 115, 207, 237, 345, 395, 711, 1035, 1185, 1817, 2011, 3555, 5451, 6033, 9085, 10055, 16353, 18099, 27255, 30165, 46253, 81765, 90495, 138759, 158869, 231265, 416277, 476607, 693795, 794345, 1429821, 2081385, 2383035, 3653987, 7149105, 10961961, 18269935, 32885883, 54809805, 164429415]

約数ペア:

[(1, 164429415), (3, 54809805), (5, 32885883), (9, 18269935), (15, 10961961), (23, 7149105), (45, 3653987), (69, 2383035), (79, 2081385), (115, 1429821), (207, 794345), (237, 693795), (345, 476607), (395, 416277), (711, 231265), (1035, 158869), (1185, 138759), (1817, 90495), (2011, 81765), (3555, 46253), (5451, 30165), (6033, 27255), (9085, 18099), (10055, 16353)]