139629952

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:520

約数の個数: 128

約数和(自身を含む): 358778880

約数和(自身を除く): 219148928

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 217, 224, 248, 308, 341, 352, 434, 448, 457, 496, 616, 682, 704, 868, 896, 914, 992, 1232, 1364, 1408, 1736, 1828, 1984, 2387, 2464, 2728, 3199, 3472, 3656, 3968, 4774, 4928, 5027, 5456, 6398, 6944, 7312, 9548, 9856, 10054, 10912, 12796, 13888, 14167, 14624, 19096, 20108, 21824, 25592, 27776, 28334, 29248, 35189, 38192, 40216, 43648, 51184, 56668, 58496, 70378, 76384, 80432, 99169, 102368, 113336, 140756, 152768, 155837, 160864, 198338, 204736, 226672, 281512, 305536, 311674, 321728, 396676, 409472, 453344, 563024, 623348, 643456, 793352, 906688, 1090859, 1126048, 1246696, 1586704, 1813376, 2181718, 2252096, 2493392, 3173408, 4363436, 4504192, 4986784, 6346816, 8726872, 9973568, 12693632, 17453744, 19947136, 34907488, 69814976, 139629952]

約数ペア:

[(1, 139629952), (2, 69814976), (4, 34907488), (7, 19947136), (8, 17453744), (11, 12693632), (14, 9973568), (16, 8726872), (22, 6346816), (28, 4986784), (31, 4504192), (32, 4363436), (44, 3173408), (56, 2493392), (62, 2252096), (64, 2181718), (77, 1813376), (88, 1586704), (112, 1246696), (124, 1126048), (128, 1090859), (154, 906688), (176, 793352), (217, 643456), (224, 623348), (248, 563024), (308, 453344), (341, 409472), (352, 396676), (434, 321728), (448, 311674), (457, 305536), (496, 281512), (616, 226672), (682, 204736), (704, 198338), (868, 160864), (896, 155837), (914, 152768), (992, 140756), (1232, 113336), (1364, 102368), (1408, 99169), (1736, 80432), (1828, 76384), (1984, 70378), (2387, 58496), (2464, 56668), (2728, 51184), (3199, 43648), (3472, 40216), (3656, 38192), (3968, 35189), (4774, 29248), (4928, 28334), (5027, 27776), (5456, 25592), (6398, 21824), (6944, 20108), (7312, 19096), (9548, 14624), (9856, 14167), (10054, 13888), (10912, 12796)]