137422938

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 298368000

約数和(自身を除く): 160945062

約数列:

[1, 2, 3, 6, 29, 31, 58, 62, 73, 87, 93, 146, 174, 186, 219, 349, 438, 698, 899, 1047, 1798, 2094, 2117, 2263, 2697, 4234, 4526, 5394, 6351, 6789, 10121, 10819, 12702, 13578, 20242, 21638, 25477, 30363, 32457, 50954, 60726, 64914, 65627, 76431, 131254, 152862, 196881, 313751, 393762, 627502, 738833, 789787, 941253, 1477666, 1579574, 1882506, 2216499, 2369361, 4432998, 4738722, 22903823, 45807646, 68711469, 137422938]

約数ペア:

[(1, 137422938), (2, 68711469), (3, 45807646), (6, 22903823), (29, 4738722), (31, 4432998), (58, 2369361), (62, 2216499), (73, 1882506), (87, 1579574), (93, 1477666), (146, 941253), (174, 789787), (186, 738833), (219, 627502), (349, 393762), (438, 313751), (698, 196881), (899, 152862), (1047, 131254), (1798, 76431), (2094, 65627), (2117, 64914), (2263, 60726), (2697, 50954), (4234, 32457), (4526, 30363), (5394, 25477), (6351, 21638), (6789, 20242), (10121, 13578), (10819, 12702)]