1053156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 2725184

約数和(自身を除く): 1672028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 157, 172, 258, 314, 471, 516, 559, 628, 942, 1118, 1677, 1884, 2041, 2236, 3354, 4082, 6123, 6708, 6751, 8164, 12246, 13502, 20253, 24492, 27004, 40506, 81012, 87763, 175526, 263289, 351052, 526578, 1053156]

約数ペア:

[(1, 1053156), (2, 526578), (3, 351052), (4, 263289), (6, 175526), (12, 87763), (13, 81012), (26, 40506), (39, 27004), (43, 24492), (52, 20253), (78, 13502), (86, 12246), (129, 8164), (156, 6751), (157, 6708), (172, 6123), (258, 4082), (314, 3354), (471, 2236), (516, 2041), (559, 1884), (628, 1677), (942, 1118)]