128143296

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1344

約数の個数: 140

約数和(自身を含む): 400156680

約数和(自身を除く): 272013384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 432, 456, 513, 576, 608, 648, 684, 864, 912, 1026, 1216, 1296, 1301, 1368, 1539, 1728, 1824, 2052, 2592, 2602, 2736, 3078, 3648, 3903, 4104, 5184, 5204, 5472, 6156, 7806, 8208, 10408, 10944, 11709, 12312, 15612, 16416, 20816, 23418, 24624, 24719, 31224, 32832, 35127, 41632, 46836, 49248, 49438, 62448, 70254, 74157, 83264, 93672, 98496, 98876, 105381, 124896, 140508, 148314, 187344, 197752, 210762, 222471, 249792, 281016, 296628, 374688, 395504, 421524, 444942, 562032, 593256, 667413, 749376, 791008, 843048, 889884, 1124064, 1186512, 1334826, 1582016, 1686096, 1779768, 2002239, 2248128, 2373024, 2669652, 3372192, 3559536, 4004478, 4746048, 5339304, 6744384, 7119072, 8008956, 10678608, 14238144, 16017912, 21357216, 32035824, 42714432, 64071648, 128143296]

約数ペア:

[(1, 128143296), (2, 64071648), (3, 42714432), (4, 32035824), (6, 21357216), (8, 16017912), (9, 14238144), (12, 10678608), (16, 8008956), (18, 7119072), (19, 6744384), (24, 5339304), (27, 4746048), (32, 4004478), (36, 3559536), (38, 3372192), (48, 2669652), (54, 2373024), (57, 2248128), (64, 2002239), (72, 1779768), (76, 1686096), (81, 1582016), (96, 1334826), (108, 1186512), (114, 1124064), (144, 889884), (152, 843048), (162, 791008), (171, 749376), (192, 667413), (216, 593256), (228, 562032), (288, 444942), (304, 421524), (324, 395504), (342, 374688), (432, 296628), (456, 281016), (513, 249792), (576, 222471), (608, 210762), (648, 197752), (684, 187344), (864, 148314), (912, 140508), (1026, 124896), (1216, 105381), (1296, 98876), (1301, 98496), (1368, 93672), (1539, 83264), (1728, 74157), (1824, 70254), (2052, 62448), (2592, 49438), (2602, 49248), (2736, 46836), (3078, 41632), (3648, 35127), (3903, 32832), (4104, 31224), (5184, 24719), (5204, 24624), (5472, 23418), (6156, 20816), (7806, 16416), (8208, 15612), (10408, 12312), (10944, 11709)]