202119708

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{1307}}^1$

素因数の和:1591

約数の個数: 72

約数和(自身を含む): 551117952

約数和(自身を除く): 348998244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 263, 294, 526, 588, 789, 1052, 1307, 1578, 1841, 2614, 3156, 3682, 3921, 5228, 5523, 7364, 7842, 9149, 11046, 12887, 15684, 18298, 22092, 25774, 27447, 36596, 38661, 51548, 54894, 64043, 77322, 109788, 128086, 154644, 192129, 256172, 343741, 384258, 687482, 768516, 1031223, 1374964, 2062446, 2406187, 4124892, 4812374, 7218561, 9624748, 14437122, 16843309, 28874244, 33686618, 50529927, 67373236, 101059854, 202119708]

約数ペア:

[(1, 202119708), (2, 101059854), (3, 67373236), (4, 50529927), (6, 33686618), (7, 28874244), (12, 16843309), (14, 14437122), (21, 9624748), (28, 7218561), (42, 4812374), (49, 4124892), (84, 2406187), (98, 2062446), (147, 1374964), (196, 1031223), (263, 768516), (294, 687482), (526, 384258), (588, 343741), (789, 256172), (1052, 192129), (1307, 154644), (1578, 128086), (1841, 109788), (2614, 77322), (3156, 64043), (3682, 54894), (3921, 51548), (5228, 38661), (5523, 36596), (7364, 27447), (7842, 25774), (9149, 22092), (11046, 18298), (12887, 15684)]