138437856

素因数分解:

$2^5\times 3^3\times {\mathrm{163}}^1\times {\mathrm{983}}^1$

素因数の和:1165

約数の個数: 96

約数和(自身を含む): 406667520

約数和(自身を除く): 268229664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 163, 216, 288, 326, 432, 489, 652, 864, 978, 983, 1304, 1467, 1956, 1966, 2608, 2934, 2949, 3912, 3932, 4401, 5216, 5868, 5898, 7824, 7864, 8802, 8847, 11736, 11796, 15648, 15728, 17604, 17694, 23472, 23592, 26541, 31456, 35208, 35388, 46944, 47184, 53082, 70416, 70776, 94368, 106164, 140832, 141552, 160229, 212328, 283104, 320458, 424656, 480687, 640916, 849312, 961374, 1281832, 1442061, 1922748, 2563664, 2884122, 3845496, 4326183, 5127328, 5768244, 7690992, 8652366, 11536488, 15381984, 17304732, 23072976, 34609464, 46145952, 69218928, 138437856]

約数ペア:

[(1, 138437856), (2, 69218928), (3, 46145952), (4, 34609464), (6, 23072976), (8, 17304732), (9, 15381984), (12, 11536488), (16, 8652366), (18, 7690992), (24, 5768244), (27, 5127328), (32, 4326183), (36, 3845496), (48, 2884122), (54, 2563664), (72, 1922748), (96, 1442061), (108, 1281832), (144, 961374), (163, 849312), (216, 640916), (288, 480687), (326, 424656), (432, 320458), (489, 283104), (652, 212328), (864, 160229), (978, 141552), (983, 140832), (1304, 106164), (1467, 94368), (1956, 70776), (1966, 70416), (2608, 53082), (2934, 47184), (2949, 46944), (3912, 35388), (3932, 35208), (4401, 31456), (5216, 26541), (5868, 23592), (5898, 23472), (7824, 17694), (7864, 17604), (8802, 15728), (8847, 15648), (11736, 11796)]