171945396

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2879}}^1$

素因数の和:2978

約数の個数: 96

約数和(自身を含む): 516096000

約数和(自身を除く): 344150604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 79, 84, 108, 126, 158, 189, 237, 252, 316, 378, 474, 553, 711, 756, 948, 1106, 1422, 1659, 2133, 2212, 2844, 2879, 3318, 4266, 4977, 5758, 6636, 8532, 8637, 9954, 11516, 14931, 17274, 19908, 20153, 25911, 29862, 34548, 40306, 51822, 59724, 60459, 77733, 80612, 103644, 120918, 155466, 181377, 227441, 241836, 310932, 362754, 454882, 544131, 682323, 725508, 909764, 1088262, 1364646, 1592087, 2046969, 2176524, 2729292, 3184174, 4093938, 4776261, 6140907, 6368348, 8187876, 9552522, 12281814, 14328783, 19105044, 24563628, 28657566, 42986349, 57315132, 85972698, 171945396]

約数ペア:

[(1, 171945396), (2, 85972698), (3, 57315132), (4, 42986349), (6, 28657566), (7, 24563628), (9, 19105044), (12, 14328783), (14, 12281814), (18, 9552522), (21, 8187876), (27, 6368348), (28, 6140907), (36, 4776261), (42, 4093938), (54, 3184174), (63, 2729292), (79, 2176524), (84, 2046969), (108, 1592087), (126, 1364646), (158, 1088262), (189, 909764), (237, 725508), (252, 682323), (316, 544131), (378, 454882), (474, 362754), (553, 310932), (711, 241836), (756, 227441), (948, 181377), (1106, 155466), (1422, 120918), (1659, 103644), (2133, 80612), (2212, 77733), (2844, 60459), (2879, 59724), (3318, 51822), (4266, 40306), (4977, 34548), (5758, 29862), (6636, 25911), (8532, 20153), (8637, 19908), (9954, 17274), (11516, 14931)]