157039408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 339264000

約数和(自身を除く): 182224592

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 47, 58, 76, 94, 116, 152, 188, 232, 304, 376, 379, 464, 551, 752, 758, 893, 1102, 1363, 1516, 1786, 2204, 2726, 3032, 3572, 4408, 5452, 6064, 7144, 7201, 8816, 10904, 10991, 14288, 14402, 17813, 21808, 21982, 25897, 28804, 35626, 43964, 51794, 57608, 71252, 87928, 103588, 115216, 142504, 175856, 207176, 208829, 285008, 338447, 414352, 417658, 516577, 676894, 835316, 1033154, 1353788, 1670632, 2066308, 2707576, 3341264, 4132616, 5415152, 8265232, 9814963, 19629926, 39259852, 78519704, 157039408]

約数ペア:

[(1, 157039408), (2, 78519704), (4, 39259852), (8, 19629926), (16, 9814963), (19, 8265232), (29, 5415152), (38, 4132616), (47, 3341264), (58, 2707576), (76, 2066308), (94, 1670632), (116, 1353788), (152, 1033154), (188, 835316), (232, 676894), (304, 516577), (376, 417658), (379, 414352), (464, 338447), (551, 285008), (752, 208829), (758, 207176), (893, 175856), (1102, 142504), (1363, 115216), (1516, 103588), (1786, 87928), (2204, 71252), (2726, 57608), (3032, 51794), (3572, 43964), (4408, 35626), (5452, 28804), (6064, 25897), (7144, 21982), (7201, 21808), (8816, 17813), (10904, 14402), (10991, 14288)]