194973180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{75571}}^1$

素因数の和:75626

約数の個数: 48

約数和(自身を含む): 558628224

約数和(自身を除く): 363655044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 75571, 151142, 226713, 302284, 377855, 453426, 755710, 906852, 1133565, 1511420, 2267130, 3249553, 4534260, 6499106, 9748659, 12998212, 16247765, 19497318, 32495530, 38994636, 48743295, 64991060, 97486590, 194973180]

約数ペア:

[(1, 194973180), (2, 97486590), (3, 64991060), (4, 48743295), (5, 38994636), (6, 32495530), (10, 19497318), (12, 16247765), (15, 12998212), (20, 9748659), (30, 6499106), (43, 4534260), (60, 3249553), (86, 2267130), (129, 1511420), (172, 1133565), (215, 906852), (258, 755710), (430, 453426), (516, 377855), (645, 302284), (860, 226713), (1290, 151142), (2580, 75571)]