131566347136

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1\times {\mathrm{2081}}^1$

素因数の和:3864

約数の個数: 128

約数和(自身を含む): 307180278720

約数和(自身を除く): 175613931584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 287, 328, 448, 574, 656, 896, 1148, 1312, 1721, 2081, 2296, 2624, 3442, 4162, 4592, 5248, 6884, 8324, 9184, 12047, 13768, 14567, 16648, 18368, 24094, 27536, 29134, 33296, 36736, 48188, 55072, 58268, 66592, 70561, 85321, 96376, 110144, 116536, 133184, 141122, 170642, 192752, 220288, 233072, 266368, 282244, 341284, 385504, 466144, 493927, 564488, 597247, 682568, 771008, 932288, 987854, 1128976, 1194494, 1365136, 1542016, 1864576, 1975708, 2257952, 2388988, 2730272, 3581401, 3951416, 4515904, 4777976, 5460544, 7162802, 7902832, 9031808, 9555952, 10921088, 14325604, 15805664, 19111904, 25069807, 28651208, 31611328, 38223808, 50139614, 57302416, 63222656, 76447616, 100279228, 114604832, 146837441, 200558456, 229209664, 293674882, 401116912, 458419328, 587349764, 802233824, 1027862087, 1174699528, 1604467648, 2055724174, 2349399056, 3208935296, 4111448348, 4698798112, 8222896696, 9397596224, 16445793392, 18795192448, 32891586784, 65783173568, 131566347136]

約数ペア:

[(1, 131566347136), (2, 65783173568), (4, 32891586784), (7, 18795192448), (8, 16445793392), (14, 9397596224), (16, 8222896696), (28, 4698798112), (32, 4111448348), (41, 3208935296), (56, 2349399056), (64, 2055724174), (82, 1604467648), (112, 1174699528), (128, 1027862087), (164, 802233824), (224, 587349764), (287, 458419328), (328, 401116912), (448, 293674882), (574, 229209664), (656, 200558456), (896, 146837441), (1148, 114604832), (1312, 100279228), (1721, 76447616), (2081, 63222656), (2296, 57302416), (2624, 50139614), (3442, 38223808), (4162, 31611328), (4592, 28651208), (5248, 25069807), (6884, 19111904), (8324, 15805664), (9184, 14325604), (12047, 10921088), (13768, 9555952), (14567, 9031808), (16648, 7902832), (18368, 7162802), (24094, 5460544), (27536, 4777976), (29134, 4515904), (33296, 3951416), (36736, 3581401), (48188, 2730272), (55072, 2388988), (58268, 2257952), (66592, 1975708), (70561, 1864576), (85321, 1542016), (96376, 1365136), (110144, 1194494), (116536, 1128976), (133184, 987854), (141122, 932288), (170642, 771008), (192752, 682568), (220288, 597247), (233072, 564488), (266368, 493927), (282244, 466144), (341284, 385504)]