156801148

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{821}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 331430400

約数和(自身を除く): 174629252

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 359, 532, 718, 821, 1436, 1642, 2513, 3284, 5026, 5747, 6821, 10052, 11494, 13642, 15599, 22988, 27284, 31198, 47747, 62396, 95494, 109193, 190988, 218386, 294739, 436772, 589478, 1178956, 2063173, 4126346, 5600041, 8252692, 11200082, 22400164, 39200287, 78400574, 156801148]

約数ペア:

[(1, 156801148), (2, 78400574), (4, 39200287), (7, 22400164), (14, 11200082), (19, 8252692), (28, 5600041), (38, 4126346), (76, 2063173), (133, 1178956), (266, 589478), (359, 436772), (532, 294739), (718, 218386), (821, 190988), (1436, 109193), (1642, 95494), (2513, 62396), (3284, 47747), (5026, 31198), (5747, 27284), (6821, 22988), (10052, 15599), (11494, 13642)]