990147342

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{52009}}^1$

素因数の和:52200

約数の個数: 32

約数和(自身を含む): 2097043200

約数和(自身を除く): 1106895858

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 167, 334, 501, 1002, 3173, 6346, 9519, 19038, 52009, 104018, 156027, 312054, 988171, 1976342, 2964513, 5929026, 8685503, 17371006, 26056509, 52113018, 165024557, 330049114, 495073671, 990147342]

約数ペア:

[(1, 990147342), (2, 495073671), (3, 330049114), (6, 165024557), (19, 52113018), (38, 26056509), (57, 17371006), (114, 8685503), (167, 5929026), (334, 2964513), (501, 1976342), (1002, 988171), (3173, 312054), (6346, 156027), (9519, 104018), (19038, 52009)]