206813908

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{8867}}^1$

素因数の和:8909

約数の個数: 48

約数和(自身を含む): 446947200

約数和(自身を除く): 240133292

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 343, 476, 686, 833, 1372, 1666, 3332, 5831, 8867, 11662, 17734, 23324, 35468, 62069, 124138, 150739, 248276, 301478, 434483, 602956, 868966, 1055173, 1737932, 2110346, 3041381, 4220692, 6082762, 7386211, 12165524, 14772422, 29544844, 51703477, 103406954, 206813908]

約数ペア:

[(1, 206813908), (2, 103406954), (4, 51703477), (7, 29544844), (14, 14772422), (17, 12165524), (28, 7386211), (34, 6082762), (49, 4220692), (68, 3041381), (98, 2110346), (119, 1737932), (196, 1055173), (238, 868966), (343, 602956), (476, 434483), (686, 301478), (833, 248276), (1372, 150739), (1666, 124138), (3332, 62069), (5831, 35468), (8867, 23324), (11662, 17734)]