142871808

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 416779776

約数和(自身を除く): 273907968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 102, 124, 128, 136, 186, 192, 204, 248, 256, 272, 353, 372, 384, 408, 496, 527, 544, 706, 744, 768, 816, 992, 1054, 1059, 1088, 1412, 1488, 1581, 1632, 1984, 2108, 2118, 2176, 2824, 2976, 3162, 3264, 3968, 4216, 4236, 4352, 5648, 5952, 6001, 6324, 6528, 7936, 8432, 8472, 10943, 11296, 11904, 12002, 12648, 13056, 16864, 16944, 18003, 21886, 22592, 23808, 24004, 25296, 32829, 33728, 33888, 36006, 43772, 45184, 48008, 50592, 65658, 67456, 67776, 72012, 87544, 90368, 96016, 101184, 131316, 134912, 135552, 144024, 175088, 186031, 192032, 202368, 262632, 271104, 288048, 350176, 372062, 384064, 404736, 525264, 558093, 576096, 700352, 744124, 768128, 1050528, 1116186, 1152192, 1400704, 1488248, 1536256, 2101056, 2232372, 2304384, 2801408, 2976496, 4202112, 4464744, 4608768, 5952992, 8404224, 8929488, 11905984, 17858976, 23811968, 35717952, 47623936, 71435904, 142871808]

約数ペア:

[(1, 142871808), (2, 71435904), (3, 47623936), (4, 35717952), (6, 23811968), (8, 17858976), (12, 11905984), (16, 8929488), (17, 8404224), (24, 5952992), (31, 4608768), (32, 4464744), (34, 4202112), (48, 2976496), (51, 2801408), (62, 2304384), (64, 2232372), (68, 2101056), (93, 1536256), (96, 1488248), (102, 1400704), (124, 1152192), (128, 1116186), (136, 1050528), (186, 768128), (192, 744124), (204, 700352), (248, 576096), (256, 558093), (272, 525264), (353, 404736), (372, 384064), (384, 372062), (408, 350176), (496, 288048), (527, 271104), (544, 262632), (706, 202368), (744, 192032), (768, 186031), (816, 175088), (992, 144024), (1054, 135552), (1059, 134912), (1088, 131316), (1412, 101184), (1488, 96016), (1581, 90368), (1632, 87544), (1984, 72012), (2108, 67776), (2118, 67456), (2176, 65658), (2824, 50592), (2976, 48008), (3162, 45184), (3264, 43772), (3968, 36006), (4216, 33888), (4236, 33728), (4352, 32829), (5648, 25296), (5952, 24004), (6001, 23808), (6324, 22592), (6528, 21886), (7936, 18003), (8432, 16944), (8472, 16864), (10943, 13056), (11296, 12648), (11904, 12002)]