161463672

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{39343}}^1$

素因数の和:39377

約数の個数: 64

約数和(自身を含む): 472128000

約数和(自身を除く): 310664328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 39343, 78686, 118029, 157372, 236058, 314744, 354087, 472116, 708174, 747517, 944232, 1062261, 1416348, 1495034, 2124522, 2242551, 2832696, 2990068, 4249044, 4485102, 5980136, 6727653, 8498088, 8970204, 13455306, 17940408, 20182959, 26910612, 40365918, 53821224, 80731836, 161463672]

約数ペア:

[(1, 161463672), (2, 80731836), (3, 53821224), (4, 40365918), (6, 26910612), (8, 20182959), (9, 17940408), (12, 13455306), (18, 8970204), (19, 8498088), (24, 6727653), (27, 5980136), (36, 4485102), (38, 4249044), (54, 2990068), (57, 2832696), (72, 2242551), (76, 2124522), (108, 1495034), (114, 1416348), (152, 1062261), (171, 944232), (216, 747517), (228, 708174), (342, 472116), (456, 354087), (513, 314744), (684, 236058), (1026, 157372), (1368, 118029), (2052, 78686), (4104, 39343)]