157542496

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 72

約数和(自身を含む): 330311520

約数和(自身を除く): 172769024

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 94, 109, 124, 188, 218, 248, 376, 436, 496, 752, 872, 961, 992, 1457, 1504, 1744, 1922, 2914, 3379, 3488, 3844, 5123, 5828, 6758, 7688, 10246, 11656, 13516, 15376, 20492, 23312, 27032, 30752, 40984, 45167, 46624, 54064, 81968, 90334, 104749, 108128, 158813, 163936, 180668, 209498, 317626, 361336, 418996, 635252, 722672, 837992, 1270504, 1445344, 1675984, 2541008, 3351968, 4923203, 5082016, 9846406, 19692812, 39385624, 78771248, 157542496]

約数ペア:

[(1, 157542496), (2, 78771248), (4, 39385624), (8, 19692812), (16, 9846406), (31, 5082016), (32, 4923203), (47, 3351968), (62, 2541008), (94, 1675984), (109, 1445344), (124, 1270504), (188, 837992), (218, 722672), (248, 635252), (376, 418996), (436, 361336), (496, 317626), (752, 209498), (872, 180668), (961, 163936), (992, 158813), (1457, 108128), (1504, 104749), (1744, 90334), (1922, 81968), (2914, 54064), (3379, 46624), (3488, 45167), (3844, 40984), (5123, 30752), (5828, 27032), (6758, 23312), (7688, 20492), (10246, 15376), (11656, 13516)]