227987172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4057}}^1$

素因数の和:4297

約数の個数: 72

約数和(自身を含む): 661746176

約数和(自身を除く): 433759004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 223, 252, 446, 669, 892, 1338, 1561, 2007, 2676, 3122, 4014, 4057, 4683, 6244, 8028, 8114, 9366, 12171, 14049, 16228, 18732, 24342, 28098, 28399, 36513, 48684, 56196, 56798, 73026, 85197, 113596, 146052, 170394, 255591, 340788, 511182, 904711, 1022364, 1809422, 2714133, 3618844, 5428266, 6332977, 8142399, 10856532, 12665954, 16284798, 18998931, 25331908, 32569596, 37997862, 56996793, 75995724, 113993586, 227987172]

約数ペア:

[(1, 227987172), (2, 113993586), (3, 75995724), (4, 56996793), (6, 37997862), (7, 32569596), (9, 25331908), (12, 18998931), (14, 16284798), (18, 12665954), (21, 10856532), (28, 8142399), (36, 6332977), (42, 5428266), (63, 3618844), (84, 2714133), (126, 1809422), (223, 1022364), (252, 904711), (446, 511182), (669, 340788), (892, 255591), (1338, 170394), (1561, 146052), (2007, 113596), (2676, 85197), (3122, 73026), (4014, 56798), (4057, 56196), (4683, 48684), (6244, 36513), (8028, 28399), (8114, 28098), (9366, 24342), (12171, 18732), (14049, 16228)]