209142168

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 532656000

約数和(自身を除く): 323513832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 179, 267, 356, 358, 534, 537, 547, 712, 716, 1068, 1074, 1094, 1432, 1641, 2136, 2148, 2188, 3282, 4296, 4376, 6564, 13128, 15931, 31862, 47793, 48683, 63724, 95586, 97366, 97913, 127448, 146049, 191172, 194732, 195826, 292098, 293739, 382344, 389464, 391652, 584196, 587478, 783304, 1168392, 1174956, 2349912, 8714257, 17428514, 26142771, 34857028, 52285542, 69714056, 104571084, 209142168]

約数ペア:

[(1, 209142168), (2, 104571084), (3, 69714056), (4, 52285542), (6, 34857028), (8, 26142771), (12, 17428514), (24, 8714257), (89, 2349912), (178, 1174956), (179, 1168392), (267, 783304), (356, 587478), (358, 584196), (534, 391652), (537, 389464), (547, 382344), (712, 293739), (716, 292098), (1068, 195826), (1074, 194732), (1094, 191172), (1432, 146049), (1641, 127448), (2136, 97913), (2148, 97366), (2188, 95586), (3282, 63724), (4296, 48683), (4376, 47793), (6564, 31862), (13128, 15931)]