140464548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2801}}^1$

素因数の和:3017

約数の個数: 72

約数和(自身を含む): 407971200

約数和(自身を除く): 267506652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 796, 1194, 1393, 1791, 2388, 2786, 2801, 3582, 4179, 5572, 5602, 7164, 8358, 8403, 11204, 12537, 16716, 16806, 19607, 25074, 25209, 33612, 39214, 50148, 50418, 58821, 78428, 100836, 117642, 176463, 235284, 352926, 557399, 705852, 1114798, 1672197, 2229596, 3344394, 3901793, 5016591, 6688788, 7803586, 10033182, 11705379, 15607172, 20066364, 23410758, 35116137, 46821516, 70232274, 140464548]

約数ペア:

[(1, 140464548), (2, 70232274), (3, 46821516), (4, 35116137), (6, 23410758), (7, 20066364), (9, 15607172), (12, 11705379), (14, 10033182), (18, 7803586), (21, 6688788), (28, 5016591), (36, 3901793), (42, 3344394), (63, 2229596), (84, 1672197), (126, 1114798), (199, 705852), (252, 557399), (398, 352926), (597, 235284), (796, 176463), (1194, 117642), (1393, 100836), (1791, 78428), (2388, 58821), (2786, 50418), (2801, 50148), (3582, 39214), (4179, 33612), (5572, 25209), (5602, 25074), (7164, 19607), (8358, 16806), (8403, 16716), (11204, 12537)]