206324748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{5023}}^1$

素因数の和:5203

約数の個数: 72

約数和(自身を含む): 599825408

約数和(自身を除く): 393500660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 489, 652, 978, 1141, 1467, 1956, 2282, 2934, 3423, 4564, 5023, 5868, 6846, 10046, 10269, 13692, 15069, 20092, 20538, 30138, 35161, 41076, 45207, 60276, 70322, 90414, 105483, 140644, 180828, 210966, 316449, 421932, 632898, 818749, 1265796, 1637498, 2456247, 3274996, 4912494, 5731243, 7368741, 9824988, 11462486, 14737482, 17193729, 22924972, 29474964, 34387458, 51581187, 68774916, 103162374, 206324748]

約数ペア:

[(1, 206324748), (2, 103162374), (3, 68774916), (4, 51581187), (6, 34387458), (7, 29474964), (9, 22924972), (12, 17193729), (14, 14737482), (18, 11462486), (21, 9824988), (28, 7368741), (36, 5731243), (42, 4912494), (63, 3274996), (84, 2456247), (126, 1637498), (163, 1265796), (252, 818749), (326, 632898), (489, 421932), (652, 316449), (978, 210966), (1141, 180828), (1467, 140644), (1956, 105483), (2282, 90414), (2934, 70322), (3423, 60276), (4564, 45207), (5023, 41076), (5868, 35161), (6846, 30138), (10046, 20538), (10269, 20092), (13692, 15069)]