131441856

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7523}}^1$

素因数の和:7558

約数の個数: 112

約数和(自身を含む): 428085504

約数和(自身を除く): 296643648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 416, 448, 546, 624, 672, 728, 832, 1092, 1248, 1344, 1456, 2184, 2496, 2912, 4368, 5824, 7523, 8736, 15046, 17472, 22569, 30092, 45138, 52661, 60184, 90276, 97799, 105322, 120368, 157983, 180552, 195598, 210644, 240736, 293397, 315966, 361104, 391196, 421288, 481472, 586794, 631932, 684593, 722208, 782392, 842576, 1173588, 1263864, 1369186, 1444416, 1564784, 1685152, 2053779, 2347176, 2527728, 2738372, 3129568, 3370304, 4107558, 4694352, 5055456, 5476744, 6259136, 8215116, 9388704, 10110912, 10953488, 16430232, 18777408, 21906976, 32860464, 43813952, 65720928, 131441856]

約数ペア:

[(1, 131441856), (2, 65720928), (3, 43813952), (4, 32860464), (6, 21906976), (7, 18777408), (8, 16430232), (12, 10953488), (13, 10110912), (14, 9388704), (16, 8215116), (21, 6259136), (24, 5476744), (26, 5055456), (28, 4694352), (32, 4107558), (39, 3370304), (42, 3129568), (48, 2738372), (52, 2527728), (56, 2347176), (64, 2053779), (78, 1685152), (84, 1564784), (91, 1444416), (96, 1369186), (104, 1263864), (112, 1173588), (156, 842576), (168, 782392), (182, 722208), (192, 684593), (208, 631932), (224, 586794), (273, 481472), (312, 421288), (336, 391196), (364, 361104), (416, 315966), (448, 293397), (546, 240736), (624, 210644), (672, 195598), (728, 180552), (832, 157983), (1092, 120368), (1248, 105322), (1344, 97799), (1456, 90276), (2184, 60184), (2496, 52661), (2912, 45138), (4368, 30092), (5824, 22569), (7523, 17472), (8736, 15046)]