155877176

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6907}}^1$

素因数の和:6964

約数の個数: 64

約数和(自身を含む): 371374080

約数和(自身を除く): 215496904

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 6907, 11284, 13814, 22568, 27628, 48349, 55256, 89791, 96698, 179582, 193396, 214117, 359164, 386792, 428234, 628537, 718328, 856468, 1257074, 1498819, 1712936, 2514148, 2783521, 2997638, 5028296, 5567042, 5995276, 11134084, 11990552, 19484647, 22268168, 38969294, 77938588, 155877176]

約数ペア:

[(1, 155877176), (2, 77938588), (4, 38969294), (7, 22268168), (8, 19484647), (13, 11990552), (14, 11134084), (26, 5995276), (28, 5567042), (31, 5028296), (52, 2997638), (56, 2783521), (62, 2514148), (91, 1712936), (104, 1498819), (124, 1257074), (182, 856468), (217, 718328), (248, 628537), (364, 428234), (403, 386792), (434, 359164), (728, 214117), (806, 193396), (868, 179582), (1612, 96698), (1736, 89791), (2821, 55256), (3224, 48349), (5642, 27628), (6907, 22568), (11284, 13814)]