131348256

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 405409536

約数和(自身を除く): 274061280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 41, 48, 51, 52, 68, 78, 82, 96, 102, 104, 123, 136, 151, 156, 164, 204, 208, 221, 246, 272, 302, 312, 328, 408, 416, 442, 453, 492, 533, 544, 604, 624, 656, 663, 697, 816, 884, 906, 984, 1066, 1208, 1248, 1312, 1326, 1394, 1599, 1632, 1768, 1812, 1963, 1968, 2091, 2132, 2416, 2567, 2652, 2788, 3198, 3536, 3624, 3926, 3936, 4182, 4264, 4832, 5134, 5304, 5576, 5889, 6191, 6396, 7072, 7248, 7701, 7852, 8364, 8528, 9061, 10268, 10608, 11152, 11778, 12382, 12792, 14496, 15402, 15704, 16728, 17056, 18122, 18573, 20536, 21216, 22304, 23556, 24764, 25584, 27183, 30804, 31408, 33371, 33456, 36244, 37146, 41072, 47112, 49528, 51168, 54366, 61608, 62816, 66742, 66912, 72488, 74292, 80483, 82144, 94224, 99056, 100113, 105247, 108732, 123216, 133484, 144976, 148584, 160966, 188448, 198112, 200226, 210494, 217464, 241449, 246432, 266968, 289952, 297168, 315741, 321932, 400452, 420988, 434928, 482898, 533936, 594336, 631482, 643864, 800904, 841976, 869856, 965796, 1067872, 1262964, 1287728, 1368211, 1601808, 1683952, 1931592, 2525928, 2575456, 2736422, 3203616, 3367904, 3863184, 4104633, 5051856, 5472844, 7726368, 8209266, 10103712, 10945688, 16418532, 21891376, 32837064, 43782752, 65674128, 131348256]

約数ペア:

[(1, 131348256), (2, 65674128), (3, 43782752), (4, 32837064), (6, 21891376), (8, 16418532), (12, 10945688), (13, 10103712), (16, 8209266), (17, 7726368), (24, 5472844), (26, 5051856), (32, 4104633), (34, 3863184), (39, 3367904), (41, 3203616), (48, 2736422), (51, 2575456), (52, 2525928), (68, 1931592), (78, 1683952), (82, 1601808), (96, 1368211), (102, 1287728), (104, 1262964), (123, 1067872), (136, 965796), (151, 869856), (156, 841976), (164, 800904), (204, 643864), (208, 631482), (221, 594336), (246, 533936), (272, 482898), (302, 434928), (312, 420988), (328, 400452), (408, 321932), (416, 315741), (442, 297168), (453, 289952), (492, 266968), (533, 246432), (544, 241449), (604, 217464), (624, 210494), (656, 200226), (663, 198112), (697, 188448), (816, 160966), (884, 148584), (906, 144976), (984, 133484), (1066, 123216), (1208, 108732), (1248, 105247), (1312, 100113), (1326, 99056), (1394, 94224), (1599, 82144), (1632, 80483), (1768, 74292), (1812, 72488), (1963, 66912), (1968, 66742), (2091, 62816), (2132, 61608), (2416, 54366), (2567, 51168), (2652, 49528), (2788, 47112), (3198, 41072), (3536, 37146), (3624, 36244), (3926, 33456), (3936, 33371), (4182, 31408), (4264, 30804), (4832, 27183), (5134, 25584), (5304, 24764), (5576, 23556), (5889, 22304), (6191, 21216), (6396, 20536), (7072, 18573), (7248, 18122), (7701, 17056), (7852, 16728), (8364, 15704), (8528, 15402), (9061, 14496), (10268, 12792), (10608, 12382), (11152, 11778)]