127578654

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 144

約数和(自身を含む): 354257280

約数和(自身を除く): 226678626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 38, 42, 46, 49, 57, 63, 69, 98, 114, 126, 133, 138, 147, 161, 171, 207, 266, 294, 322, 331, 342, 399, 414, 437, 441, 483, 662, 798, 874, 882, 931, 966, 993, 1127, 1197, 1311, 1449, 1862, 1986, 2254, 2317, 2394, 2622, 2793, 2898, 2979, 3059, 3381, 3933, 4634, 5586, 5958, 6118, 6289, 6762, 6951, 7613, 7866, 8379, 9177, 10143, 12578, 13902, 15226, 16219, 16758, 18354, 18867, 20286, 20853, 21413, 22839, 27531, 32438, 37734, 41706, 42826, 44023, 45678, 48657, 53291, 55062, 56601, 64239, 68517, 88046, 97314, 106582, 113202, 128478, 132069, 137034, 144647, 145971, 159873, 192717, 264138, 289294, 291942, 308161, 319746, 373037, 385434, 396207, 433941, 479619, 616322, 746074, 792414, 867882, 924483, 959238, 1012529, 1119111, 1301823, 1848966, 2025058, 2238222, 2603646, 2773449, 3037587, 3357333, 5546898, 6075174, 6714666, 7087703, 9112761, 14175406, 18225522, 21263109, 42526218, 63789327, 127578654]

約数ペア:

[(1, 127578654), (2, 63789327), (3, 42526218), (6, 21263109), (7, 18225522), (9, 14175406), (14, 9112761), (18, 7087703), (19, 6714666), (21, 6075174), (23, 5546898), (38, 3357333), (42, 3037587), (46, 2773449), (49, 2603646), (57, 2238222), (63, 2025058), (69, 1848966), (98, 1301823), (114, 1119111), (126, 1012529), (133, 959238), (138, 924483), (147, 867882), (161, 792414), (171, 746074), (207, 616322), (266, 479619), (294, 433941), (322, 396207), (331, 385434), (342, 373037), (399, 319746), (414, 308161), (437, 291942), (441, 289294), (483, 264138), (662, 192717), (798, 159873), (874, 145971), (882, 144647), (931, 137034), (966, 132069), (993, 128478), (1127, 113202), (1197, 106582), (1311, 97314), (1449, 88046), (1862, 68517), (1986, 64239), (2254, 56601), (2317, 55062), (2394, 53291), (2622, 48657), (2793, 45678), (2898, 44023), (2979, 42826), (3059, 41706), (3381, 37734), (3933, 32438), (4634, 27531), (5586, 22839), (5958, 21413), (6118, 20853), (6289, 20286), (6762, 18867), (6951, 18354), (7613, 16758), (7866, 16219), (8379, 15226), (9177, 13902), (10143, 12578)]