161109018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:596

約数の個数: 96

約数和(自身を含む): 423446400

約数和(自身を除く): 262337382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 173, 266, 342, 346, 389, 399, 519, 778, 798, 1038, 1167, 1197, 1211, 1557, 2334, 2394, 2422, 2723, 3114, 3287, 3501, 3633, 5446, 6574, 7002, 7266, 7391, 8169, 9861, 10899, 14782, 16338, 19722, 21798, 22173, 23009, 24507, 29583, 44346, 46018, 49014, 51737, 59166, 66519, 67297, 69027, 103474, 133038, 134594, 138054, 155211, 201891, 207081, 310422, 403782, 414162, 465633, 471079, 605673, 931266, 942158, 1211346, 1278643, 1413237, 2557286, 2826474, 3835929, 4239711, 7671858, 8479422, 8950501, 11507787, 17901002, 23015574, 26851503, 53703006, 80554509, 161109018]

約数ペア:

[(1, 161109018), (2, 80554509), (3, 53703006), (6, 26851503), (7, 23015574), (9, 17901002), (14, 11507787), (18, 8950501), (19, 8479422), (21, 7671858), (38, 4239711), (42, 3835929), (57, 2826474), (63, 2557286), (114, 1413237), (126, 1278643), (133, 1211346), (171, 942158), (173, 931266), (266, 605673), (342, 471079), (346, 465633), (389, 414162), (399, 403782), (519, 310422), (778, 207081), (798, 201891), (1038, 155211), (1167, 138054), (1197, 134594), (1211, 133038), (1557, 103474), (2334, 69027), (2394, 67297), (2422, 66519), (2723, 59166), (3114, 51737), (3287, 49014), (3501, 46018), (3633, 44346), (5446, 29583), (6574, 24507), (7002, 23009), (7266, 22173), (7391, 21798), (8169, 19722), (9861, 16338), (10899, 14782)]