128542554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32909}}^1$

素因数の和:32955

約数の個数: 48

約数和(自身を含む): 328573440

約数和(自身を除く): 200030886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 32909, 65818, 98727, 197454, 230363, 296181, 460726, 592362, 691089, 1020179, 1382178, 2040358, 2073267, 3060537, 4146534, 6121074, 7141253, 9181611, 14282506, 18363222, 21423759, 42847518, 64271277, 128542554]

約数ペア:

[(1, 128542554), (2, 64271277), (3, 42847518), (6, 21423759), (7, 18363222), (9, 14282506), (14, 9181611), (18, 7141253), (21, 6121074), (31, 4146534), (42, 3060537), (62, 2073267), (63, 2040358), (93, 1382178), (126, 1020179), (186, 691089), (217, 592362), (279, 460726), (434, 296181), (558, 230363), (651, 197454), (1302, 98727), (1953, 65818), (3906, 32909)]