208887756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1249}}^1$

素因数の和:1455

約数の個数: 96

約数和(自身を含む): 611520000

約数和(自身を除く): 402632244

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 181, 231, 308, 362, 462, 543, 724, 924, 1086, 1249, 1267, 1991, 2172, 2498, 2534, 3747, 3801, 3982, 4996, 5068, 5973, 7494, 7602, 7964, 8743, 11946, 13739, 13937, 14988, 15204, 17486, 23892, 26229, 27478, 27874, 34972, 41217, 41811, 52458, 54956, 55748, 82434, 83622, 96173, 104916, 164868, 167244, 192346, 226069, 288519, 384692, 452138, 577038, 678207, 904276, 1154076, 1356414, 1582483, 2486759, 2712828, 3164966, 4747449, 4973518, 6329932, 7460277, 9494898, 9947036, 14920554, 17407313, 18989796, 29841108, 34814626, 52221939, 69629252, 104443878, 208887756]

約数ペア:

[(1, 208887756), (2, 104443878), (3, 69629252), (4, 52221939), (6, 34814626), (7, 29841108), (11, 18989796), (12, 17407313), (14, 14920554), (21, 9947036), (22, 9494898), (28, 7460277), (33, 6329932), (42, 4973518), (44, 4747449), (66, 3164966), (77, 2712828), (84, 2486759), (132, 1582483), (154, 1356414), (181, 1154076), (231, 904276), (308, 678207), (362, 577038), (462, 452138), (543, 384692), (724, 288519), (924, 226069), (1086, 192346), (1249, 167244), (1267, 164868), (1991, 104916), (2172, 96173), (2498, 83622), (2534, 82434), (3747, 55748), (3801, 54956), (3982, 52458), (4996, 41811), (5068, 41217), (5973, 34972), (7494, 27874), (7602, 27478), (7964, 26229), (8743, 23892), (11946, 17486), (13739, 15204), (13937, 14988)]