151949980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11927}}^1$

素因数の和:11963

約数の個数: 72

約数和(自身を含む): 399778848

約数和(自身を除く): 247828868

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 11927, 12740, 23854, 47708, 59635, 83489, 119270, 155051, 166978, 238540, 310102, 333956, 417445, 584423, 620204, 775255, 834890, 1085357, 1168846, 1550510, 1669780, 2170714, 2337692, 2922115, 3101020, 4341428, 5426785, 5844230, 7597499, 10853570, 11688460, 15194998, 21707140, 30389996, 37987495, 75974990, 151949980]

約数ペア:

[(1, 151949980), (2, 75974990), (4, 37987495), (5, 30389996), (7, 21707140), (10, 15194998), (13, 11688460), (14, 10853570), (20, 7597499), (26, 5844230), (28, 5426785), (35, 4341428), (49, 3101020), (52, 2922115), (65, 2337692), (70, 2170714), (91, 1669780), (98, 1550510), (130, 1168846), (140, 1085357), (182, 834890), (196, 775255), (245, 620204), (260, 584423), (364, 417445), (455, 333956), (490, 310102), (637, 238540), (910, 166978), (980, 155051), (1274, 119270), (1820, 83489), (2548, 59635), (3185, 47708), (6370, 23854), (11927, 12740)]