142443002

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 245706048

約数和(自身を除く): 103263046

約数列:

[1, 2, 13, 23, 26, 46, 73, 146, 169, 251, 299, 338, 502, 598, 949, 1679, 1898, 3263, 3358, 3887, 5773, 6526, 7774, 11546, 12337, 18323, 21827, 24674, 36646, 42419, 43654, 75049, 84838, 150098, 238199, 283751, 421429, 476398, 567502, 842858, 975637, 1951274, 3096587, 5478577, 6193174, 10957154, 71221501, 142443002]

約数ペア:

[(1, 142443002), (2, 71221501), (13, 10957154), (23, 6193174), (26, 5478577), (46, 3096587), (73, 1951274), (146, 975637), (169, 842858), (251, 567502), (299, 476398), (338, 421429), (502, 283751), (598, 238199), (949, 150098), (1679, 84838), (1898, 75049), (3263, 43654), (3358, 42419), (3887, 36646), (5773, 24674), (6526, 21827), (7774, 18323), (11546, 12337)]