151938138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{991}}^1$

素因数の和:1131

約数の個数: 64

約数和(自身を含む): 349691904

約数和(自身を除く): 197753766

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 101, 138, 202, 253, 303, 506, 606, 759, 991, 1111, 1518, 1982, 2222, 2323, 2973, 3333, 4646, 5946, 6666, 6969, 10901, 13938, 21802, 22793, 25553, 32703, 45586, 51106, 65406, 68379, 76659, 100091, 136758, 153318, 200182, 250723, 300273, 501446, 600546, 752169, 1101001, 1504338, 2202002, 2302093, 3303003, 4604186, 6606006, 6906279, 13812558, 25323023, 50646046, 75969069, 151938138]

約数ペア:

[(1, 151938138), (2, 75969069), (3, 50646046), (6, 25323023), (11, 13812558), (22, 6906279), (23, 6606006), (33, 4604186), (46, 3303003), (66, 2302093), (69, 2202002), (101, 1504338), (138, 1101001), (202, 752169), (253, 600546), (303, 501446), (506, 300273), (606, 250723), (759, 200182), (991, 153318), (1111, 136758), (1518, 100091), (1982, 76659), (2222, 68379), (2323, 65406), (2973, 51106), (3333, 45586), (4646, 32703), (5946, 25553), (6666, 22793), (6969, 21802), (10901, 13938)]