169440064

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:455

約数の個数: 56

約数和(自身を含む): 343997280

約数和(自身を除く): 174557216

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 109, 214, 218, 227, 428, 436, 454, 856, 872, 908, 1712, 1744, 1816, 3424, 3488, 3632, 6848, 6976, 7264, 11663, 14528, 23326, 24289, 24743, 46652, 48578, 49486, 93304, 97156, 98972, 186608, 194312, 197944, 373216, 388624, 395888, 746432, 777248, 791776, 1554496, 1583552, 2647501, 5295002, 10590004, 21180008, 42360016, 84720032, 169440064]

約数ペア:

[(1, 169440064), (2, 84720032), (4, 42360016), (8, 21180008), (16, 10590004), (32, 5295002), (64, 2647501), (107, 1583552), (109, 1554496), (214, 791776), (218, 777248), (227, 746432), (428, 395888), (436, 388624), (454, 373216), (856, 197944), (872, 194312), (908, 186608), (1712, 98972), (1744, 97156), (1816, 93304), (3424, 49486), (3488, 48578), (3632, 46652), (6848, 24743), (6976, 24289), (7264, 23326), (11663, 14528)]