199480722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{439}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 473088000

約数和(自身を除く): 273607278

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 349, 434, 439, 651, 698, 878, 1047, 1302, 1317, 2094, 2443, 2634, 3073, 4886, 6146, 7329, 9219, 10819, 13609, 14658, 18438, 21638, 27218, 32457, 40827, 64914, 75733, 81654, 95263, 151466, 153211, 190526, 227199, 285789, 306422, 454398, 459633, 571578, 919266, 1072477, 2144954, 3217431, 4749541, 6434862, 9499082, 14248623, 28497246, 33246787, 66493574, 99740361, 199480722]

約数ペア:

[(1, 199480722), (2, 99740361), (3, 66493574), (6, 33246787), (7, 28497246), (14, 14248623), (21, 9499082), (31, 6434862), (42, 4749541), (62, 3217431), (93, 2144954), (186, 1072477), (217, 919266), (349, 571578), (434, 459633), (439, 454398), (651, 306422), (698, 285789), (878, 227199), (1047, 190526), (1302, 153211), (1317, 151466), (2094, 95263), (2443, 81654), (2634, 75733), (3073, 64914), (4886, 40827), (6146, 32457), (7329, 27218), (9219, 21638), (10819, 18438), (13609, 14658)]