202152160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{907}}^1$

素因数の和:1128

約数の個数: 96

約数和(自身を含む): 549158400

約数和(自身を除く): 347006240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 199, 224, 280, 398, 560, 796, 907, 995, 1120, 1393, 1592, 1814, 1990, 2786, 3184, 3628, 3980, 4535, 5572, 6349, 6368, 6965, 7256, 7960, 9070, 11144, 12698, 13930, 14512, 15920, 18140, 22288, 25396, 27860, 29024, 31745, 31840, 36280, 44576, 50792, 55720, 63490, 72560, 101584, 111440, 126980, 145120, 180493, 203168, 222880, 253960, 360986, 507920, 721972, 902465, 1015840, 1263451, 1443944, 1804930, 2526902, 2887888, 3609860, 5053804, 5775776, 6317255, 7219720, 10107608, 12634510, 14439440, 20215216, 25269020, 28878880, 40430432, 50538040, 101076080, 202152160]

約数ペア:

[(1, 202152160), (2, 101076080), (4, 50538040), (5, 40430432), (7, 28878880), (8, 25269020), (10, 20215216), (14, 14439440), (16, 12634510), (20, 10107608), (28, 7219720), (32, 6317255), (35, 5775776), (40, 5053804), (56, 3609860), (70, 2887888), (80, 2526902), (112, 1804930), (140, 1443944), (160, 1263451), (199, 1015840), (224, 902465), (280, 721972), (398, 507920), (560, 360986), (796, 253960), (907, 222880), (995, 203168), (1120, 180493), (1393, 145120), (1592, 126980), (1814, 111440), (1990, 101584), (2786, 72560), (3184, 63490), (3628, 55720), (3980, 50792), (4535, 44576), (5572, 36280), (6349, 31840), (6368, 31745), (6965, 29024), (7256, 27860), (7960, 25396), (9070, 22288), (11144, 18140), (12698, 15920), (13930, 14512)]