193549720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53173}}^1$

素因数の和:53204

約数の個数: 64

約数和(自身を含む): 535993920

約数和(自身を除く): 342444200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 53173, 106346, 212692, 265865, 372211, 425384, 531730, 691249, 744422, 1063460, 1382498, 1488844, 1861055, 2126920, 2764996, 2977688, 3456245, 3722110, 4838743, 5529992, 6912490, 7444220, 9677486, 13824980, 14888440, 19354972, 24193715, 27649960, 38709944, 48387430, 96774860, 193549720]

約数ペア:

[(1, 193549720), (2, 96774860), (4, 48387430), (5, 38709944), (7, 27649960), (8, 24193715), (10, 19354972), (13, 14888440), (14, 13824980), (20, 9677486), (26, 7444220), (28, 6912490), (35, 5529992), (40, 4838743), (52, 3722110), (56, 3456245), (65, 2977688), (70, 2764996), (91, 2126920), (104, 1861055), (130, 1488844), (140, 1382498), (182, 1063460), (260, 744422), (280, 691249), (364, 531730), (455, 425384), (520, 372211), (728, 265865), (910, 212692), (1820, 106346), (3640, 53173)]