129602816

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2333}}^1$

素因数の和:2387

約数の個数: 72

約数和(自身を含む): 305324544

約数和(自身を除く): 175721728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 2333, 3472, 3968, 4666, 6944, 7936, 9332, 13888, 16331, 18664, 27776, 32662, 37328, 55552, 65324, 72323, 74656, 130648, 144646, 149312, 261296, 289292, 298624, 506261, 522592, 578584, 597248, 1012522, 1045184, 1157168, 2025044, 2090368, 2314336, 4050088, 4180736, 4628672, 8100176, 9257344, 16200352, 18514688, 32400704, 64801408, 129602816]

約数ペア:

[(1, 129602816), (2, 64801408), (4, 32400704), (7, 18514688), (8, 16200352), (14, 9257344), (16, 8100176), (28, 4628672), (31, 4180736), (32, 4050088), (56, 2314336), (62, 2090368), (64, 2025044), (112, 1157168), (124, 1045184), (128, 1012522), (217, 597248), (224, 578584), (248, 522592), (256, 506261), (434, 298624), (448, 289292), (496, 261296), (868, 149312), (896, 144646), (992, 130648), (1736, 74656), (1792, 72323), (1984, 65324), (2333, 55552), (3472, 37328), (3968, 32662), (4666, 27776), (6944, 18664), (7936, 16331), (9332, 13888)]