149778174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8849}}^1$

素因数の和:8905

約数の個数: 64

約数和(自身を含む): 380620800

約数和(自身を除く): 230842626

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1302, 2418, 2821, 5642, 8463, 8849, 16926, 17698, 26547, 53094, 61943, 115037, 123886, 185829, 230074, 274319, 345111, 371658, 548638, 690222, 805259, 822957, 1610518, 1645914, 1920233, 2415777, 3566147, 3840466, 4831554, 5760699, 7132294, 10698441, 11521398, 21396882, 24963029, 49926058, 74889087, 149778174]

約数ペア:

[(1, 149778174), (2, 74889087), (3, 49926058), (6, 24963029), (7, 21396882), (13, 11521398), (14, 10698441), (21, 7132294), (26, 5760699), (31, 4831554), (39, 3840466), (42, 3566147), (62, 2415777), (78, 1920233), (91, 1645914), (93, 1610518), (182, 822957), (186, 805259), (217, 690222), (273, 548638), (403, 371658), (434, 345111), (546, 274319), (651, 230074), (806, 185829), (1209, 123886), (1302, 115037), (2418, 61943), (2821, 53094), (5642, 26547), (8463, 17698), (8849, 16926)]