127820176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{6427}}^1$

素因数の和:6559

約数の個数: 40

約数和(自身を含む): 272598624

約数和(自身を除く): 144778448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 176, 226, 452, 904, 1243, 1808, 2486, 4972, 6427, 9944, 12854, 19888, 25708, 51416, 70697, 102832, 141394, 282788, 565576, 726251, 1131152, 1452502, 2905004, 5810008, 7988761, 11620016, 15977522, 31955044, 63910088, 127820176]

約数ペア:

[(1, 127820176), (2, 63910088), (4, 31955044), (8, 15977522), (11, 11620016), (16, 7988761), (22, 5810008), (44, 2905004), (88, 1452502), (113, 1131152), (176, 726251), (226, 565576), (452, 282788), (904, 141394), (1243, 102832), (1808, 70697), (2486, 51416), (4972, 25708), (6427, 19888), (9944, 12854)]