170499996

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6737}}^1$

素因数の和:6803

約数の個数: 72

約数和(自身を含む): 466000080

約数和(自身を除く): 295500084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 666, 684, 703, 1332, 1406, 2109, 2812, 4218, 6327, 6737, 8436, 12654, 13474, 20211, 25308, 26948, 40422, 60633, 80844, 121266, 128003, 242532, 249269, 256006, 384009, 498538, 512012, 747807, 768018, 997076, 1152027, 1495614, 1536036, 2243421, 2304054, 2991228, 4486842, 4608108, 4736111, 8973684, 9472222, 14208333, 18944444, 28416666, 42624999, 56833332, 85249998, 170499996]

約数ペア:

[(1, 170499996), (2, 85249998), (3, 56833332), (4, 42624999), (6, 28416666), (9, 18944444), (12, 14208333), (18, 9472222), (19, 8973684), (36, 4736111), (37, 4608108), (38, 4486842), (57, 2991228), (74, 2304054), (76, 2243421), (111, 1536036), (114, 1495614), (148, 1152027), (171, 997076), (222, 768018), (228, 747807), (333, 512012), (342, 498538), (444, 384009), (666, 256006), (684, 249269), (703, 242532), (1332, 128003), (1406, 121266), (2109, 80844), (2812, 60633), (4218, 40422), (6327, 26948), (6737, 25308), (8436, 20211), (12654, 13474)]