205248768

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 581607936

約数和(自身を除く): 376359168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 62, 64, 74, 93, 96, 111, 124, 128, 148, 186, 192, 222, 233, 248, 256, 296, 372, 384, 444, 466, 496, 592, 699, 744, 768, 888, 932, 992, 1147, 1184, 1398, 1488, 1776, 1864, 1984, 2294, 2368, 2796, 2976, 3441, 3552, 3728, 3968, 4588, 4736, 5592, 5952, 6882, 7104, 7223, 7456, 7936, 8621, 9176, 9472, 11184, 11904, 13764, 14208, 14446, 14912, 17242, 18352, 21669, 22368, 23808, 25863, 27528, 28416, 28892, 29824, 34484, 36704, 43338, 44736, 51726, 55056, 57784, 59648, 68968, 73408, 86676, 89472, 103452, 110112, 115568, 137936, 146816, 173352, 178944, 206904, 220224, 231136, 267251, 275872, 293632, 346704, 413808, 440448, 462272, 534502, 551744, 693408, 801753, 827616, 880896, 924544, 1069004, 1103488, 1386816, 1603506, 1655232, 1849088, 2138008, 2206976, 2773632, 3207012, 3310464, 4276016, 5547264, 6414024, 6620928, 8552032, 12828048, 17104064, 25656096, 34208128, 51312192, 68416256, 102624384, 205248768]

約数ペア:

[(1, 205248768), (2, 102624384), (3, 68416256), (4, 51312192), (6, 34208128), (8, 25656096), (12, 17104064), (16, 12828048), (24, 8552032), (31, 6620928), (32, 6414024), (37, 5547264), (48, 4276016), (62, 3310464), (64, 3207012), (74, 2773632), (93, 2206976), (96, 2138008), (111, 1849088), (124, 1655232), (128, 1603506), (148, 1386816), (186, 1103488), (192, 1069004), (222, 924544), (233, 880896), (248, 827616), (256, 801753), (296, 693408), (372, 551744), (384, 534502), (444, 462272), (466, 440448), (496, 413808), (592, 346704), (699, 293632), (744, 275872), (768, 267251), (888, 231136), (932, 220224), (992, 206904), (1147, 178944), (1184, 173352), (1398, 146816), (1488, 137936), (1776, 115568), (1864, 110112), (1984, 103452), (2294, 89472), (2368, 86676), (2796, 73408), (2976, 68968), (3441, 59648), (3552, 57784), (3728, 55056), (3968, 51726), (4588, 44736), (4736, 43338), (5592, 36704), (5952, 34484), (6882, 29824), (7104, 28892), (7223, 28416), (7456, 27528), (7936, 25863), (8621, 23808), (9176, 22368), (9472, 21669), (11184, 18352), (11904, 17242), (13764, 14912), (14208, 14446)]