170400284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1373}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 332398080

約数和(自身を除く): 161997796

約数列:

[1, 2, 4, 19, 23, 38, 46, 71, 76, 92, 142, 284, 437, 874, 1349, 1373, 1633, 1748, 2698, 2746, 3266, 5396, 5492, 6532, 26087, 31027, 31579, 52174, 62054, 63158, 97483, 104348, 124108, 126316, 194966, 389932, 600001, 1200002, 1852177, 2242109, 2400004, 3704354, 4484218, 7408708, 8968436, 42600071, 85200142, 170400284]

約数ペア:

[(1, 170400284), (2, 85200142), (4, 42600071), (19, 8968436), (23, 7408708), (38, 4484218), (46, 3704354), (71, 2400004), (76, 2242109), (92, 1852177), (142, 1200002), (284, 600001), (437, 389932), (874, 194966), (1349, 126316), (1373, 124108), (1633, 104348), (1748, 97483), (2698, 63158), (2746, 62054), (3266, 52174), (5396, 31579), (5492, 31027), (6532, 26087)]