193145992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 404066880

約数和(自身を除く): 210920888

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 67, 104, 106, 134, 212, 268, 424, 523, 536, 689, 871, 1046, 1378, 1742, 2092, 2756, 3484, 3551, 4184, 5512, 6799, 6968, 7102, 13598, 14204, 27196, 27719, 28408, 35041, 46163, 54392, 55438, 70082, 92326, 110876, 140164, 184652, 221752, 280328, 360347, 369304, 455533, 720694, 911066, 1441388, 1822132, 1857173, 2882776, 3644264, 3714346, 7428692, 14857384, 24143249, 48286498, 96572996, 193145992]

約数ペア:

[(1, 193145992), (2, 96572996), (4, 48286498), (8, 24143249), (13, 14857384), (26, 7428692), (52, 3714346), (53, 3644264), (67, 2882776), (104, 1857173), (106, 1822132), (134, 1441388), (212, 911066), (268, 720694), (424, 455533), (523, 369304), (536, 360347), (689, 280328), (871, 221752), (1046, 184652), (1378, 140164), (1742, 110876), (2092, 92326), (2756, 70082), (3484, 55438), (3551, 54392), (4184, 46163), (5512, 35041), (6799, 28408), (6968, 27719), (7102, 27196), (13598, 14204)]