140146992

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{6199}}^1$

素因数の和:6370

約数の個数: 60

約数和(自身を含む): 394778800

約数和(自身を除く): 254631808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5652, 6199, 7536, 11304, 12398, 18597, 22608, 24796, 37194, 49592, 55791, 74388, 99184, 111582, 148776, 223164, 297552, 446328, 892656, 973243, 1946486, 2919729, 3892972, 5839458, 7785944, 8759187, 11678916, 15571888, 17518374, 23357832, 35036748, 46715664, 70073496, 140146992]

約数ペア:

[(1, 140146992), (2, 70073496), (3, 46715664), (4, 35036748), (6, 23357832), (8, 17518374), (9, 15571888), (12, 11678916), (16, 8759187), (18, 7785944), (24, 5839458), (36, 3892972), (48, 2919729), (72, 1946486), (144, 973243), (157, 892656), (314, 446328), (471, 297552), (628, 223164), (942, 148776), (1256, 111582), (1413, 99184), (1884, 74388), (2512, 55791), (2826, 49592), (3768, 37194), (5652, 24796), (6199, 22608), (7536, 18597), (11304, 12398)]