201782052

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1879}}^1$

素因数の和:2065

約数の個数: 72

約数和(自身を含む): 540612800

約数和(自身を除く): 338830748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 157, 171, 228, 314, 342, 471, 628, 684, 942, 1413, 1879, 1884, 2826, 2983, 3758, 5637, 5652, 5966, 7516, 8949, 11274, 11932, 16911, 17898, 22548, 26847, 33822, 35701, 35796, 53694, 67644, 71402, 107103, 107388, 142804, 214206, 295003, 321309, 428412, 590006, 642618, 885009, 1180012, 1285236, 1770018, 2655027, 3540036, 5310054, 5605057, 10620108, 11210114, 16815171, 22420228, 33630342, 50445513, 67260684, 100891026, 201782052]

約数ペア:

[(1, 201782052), (2, 100891026), (3, 67260684), (4, 50445513), (6, 33630342), (9, 22420228), (12, 16815171), (18, 11210114), (19, 10620108), (36, 5605057), (38, 5310054), (57, 3540036), (76, 2655027), (114, 1770018), (157, 1285236), (171, 1180012), (228, 885009), (314, 642618), (342, 590006), (471, 428412), (628, 321309), (684, 295003), (942, 214206), (1413, 142804), (1879, 107388), (1884, 107103), (2826, 71402), (2983, 67644), (3758, 53694), (5637, 35796), (5652, 35701), (5966, 33822), (7516, 26847), (8949, 22548), (11274, 17898), (11932, 16911)]