138905088

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{12919}}^1$

素因数の和:12947

約数の個数: 80

約数和(自身を含む): 422949120

約数和(自身を除く): 284044032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 12919, 25838, 38757, 51676, 77514, 90433, 103352, 155028, 180866, 206704, 271299, 310056, 361732, 413408, 542598, 620112, 723464, 826816, 1085196, 1240224, 1446928, 1653632, 2170392, 2480448, 2893856, 3307264, 4340784, 4960896, 5787712, 6614528, 8681568, 9921792, 11575424, 17363136, 19843584, 23150848, 34726272, 46301696, 69452544, 138905088]

約数ペア:

[(1, 138905088), (2, 69452544), (3, 46301696), (4, 34726272), (6, 23150848), (7, 19843584), (8, 17363136), (12, 11575424), (14, 9921792), (16, 8681568), (21, 6614528), (24, 5787712), (28, 4960896), (32, 4340784), (42, 3307264), (48, 2893856), (56, 2480448), (64, 2170392), (84, 1653632), (96, 1446928), (112, 1240224), (128, 1085196), (168, 826816), (192, 723464), (224, 620112), (256, 542598), (336, 413408), (384, 361732), (448, 310056), (512, 271299), (672, 206704), (768, 180866), (896, 155028), (1344, 103352), (1536, 90433), (1792, 77514), (2688, 51676), (3584, 38757), (5376, 25838), (10752, 12919)]