159768448

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^2\times {\mathrm{617}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 387041040

約数和(自身を除く): 227272592

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 289, 448, 476, 544, 578, 617, 896, 952, 1088, 1156, 1234, 1904, 2023, 2176, 2312, 2468, 3808, 4046, 4319, 4624, 4936, 7616, 8092, 8638, 9248, 9872, 10489, 15232, 16184, 17276, 18496, 19744, 20978, 32368, 34552, 36992, 39488, 41956, 64736, 69104, 73423, 78976, 83912, 129472, 138208, 146846, 167824, 178313, 258944, 276416, 293692, 335648, 356626, 552832, 587384, 671296, 713252, 1174768, 1248191, 1342592, 1426504, 2349536, 2496382, 2853008, 4699072, 4992764, 5706016, 9398144, 9985528, 11412032, 19971056, 22824064, 39942112, 79884224, 159768448]

約数ペア:

[(1, 159768448), (2, 79884224), (4, 39942112), (7, 22824064), (8, 19971056), (14, 11412032), (16, 9985528), (17, 9398144), (28, 5706016), (32, 4992764), (34, 4699072), (56, 2853008), (64, 2496382), (68, 2349536), (112, 1426504), (119, 1342592), (128, 1248191), (136, 1174768), (224, 713252), (238, 671296), (272, 587384), (289, 552832), (448, 356626), (476, 335648), (544, 293692), (578, 276416), (617, 258944), (896, 178313), (952, 167824), (1088, 146846), (1156, 138208), (1234, 129472), (1904, 83912), (2023, 78976), (2176, 73423), (2312, 69104), (2468, 64736), (3808, 41956), (4046, 39488), (4319, 36992), (4624, 34552), (4936, 32368), (7616, 20978), (8092, 19744), (8638, 18496), (9248, 17276), (9872, 16184), (10489, 15232)]