159993232

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 386760960

約数和(自身を除く): 226767728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 49, 56, 58, 62, 98, 112, 116, 124, 196, 203, 217, 227, 232, 248, 392, 406, 434, 454, 464, 496, 784, 812, 868, 899, 908, 1421, 1519, 1589, 1624, 1736, 1798, 1816, 2842, 3038, 3178, 3248, 3472, 3596, 3632, 5684, 6076, 6293, 6356, 6583, 7037, 7192, 11123, 11368, 12152, 12586, 12712, 13166, 14074, 14384, 22246, 22736, 24304, 25172, 25424, 26332, 28148, 44051, 44492, 46081, 49259, 50344, 52664, 56296, 88102, 88984, 92162, 98518, 100688, 105328, 112592, 176204, 177968, 184324, 197036, 204073, 322567, 344813, 352408, 368648, 394072, 408146, 645134, 689626, 704816, 737296, 788144, 816292, 1290268, 1379252, 1428511, 1632584, 2580536, 2758504, 2857022, 3265168, 5161072, 5517008, 5714044, 9999577, 11428088, 19999154, 22856176, 39998308, 79996616, 159993232]

約数ペア:

[(1, 159993232), (2, 79996616), (4, 39998308), (7, 22856176), (8, 19999154), (14, 11428088), (16, 9999577), (28, 5714044), (29, 5517008), (31, 5161072), (49, 3265168), (56, 2857022), (58, 2758504), (62, 2580536), (98, 1632584), (112, 1428511), (116, 1379252), (124, 1290268), (196, 816292), (203, 788144), (217, 737296), (227, 704816), (232, 689626), (248, 645134), (392, 408146), (406, 394072), (434, 368648), (454, 352408), (464, 344813), (496, 322567), (784, 204073), (812, 197036), (868, 184324), (899, 177968), (908, 176204), (1421, 112592), (1519, 105328), (1589, 100688), (1624, 98518), (1736, 92162), (1798, 88984), (1816, 88102), (2842, 56296), (3038, 52664), (3178, 50344), (3248, 49259), (3472, 46081), (3596, 44492), (3632, 44051), (5684, 28148), (6076, 26332), (6293, 25424), (6356, 25172), (6583, 24304), (7037, 22736), (7192, 22246), (11123, 14384), (11368, 14074), (12152, 13166), (12586, 12712)]