142665228

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4007}}^1$

素因数の和:4083

約数の個数: 72

約数和(自身を含む): 385152768

約数和(自身を除く): 242487540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1548, 1978, 2967, 3956, 4007, 5934, 8014, 8901, 11868, 12021, 16028, 17802, 24042, 35604, 36063, 48084, 72126, 92161, 144252, 172301, 184322, 276483, 344602, 368644, 516903, 552966, 689204, 829449, 1033806, 1105932, 1550709, 1658898, 2067612, 3101418, 3317796, 3962923, 6202836, 7925846, 11888769, 15851692, 23777538, 35666307, 47555076, 71332614, 142665228]

約数ペア:

[(1, 142665228), (2, 71332614), (3, 47555076), (4, 35666307), (6, 23777538), (9, 15851692), (12, 11888769), (18, 7925846), (23, 6202836), (36, 3962923), (43, 3317796), (46, 3101418), (69, 2067612), (86, 1658898), (92, 1550709), (129, 1105932), (138, 1033806), (172, 829449), (207, 689204), (258, 552966), (276, 516903), (387, 368644), (414, 344602), (516, 276483), (774, 184322), (828, 172301), (989, 144252), (1548, 92161), (1978, 72126), (2967, 48084), (3956, 36063), (4007, 35604), (5934, 24042), (8014, 17802), (8901, 16028), (11868, 12021)]