128299808

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44059}}^1$

素因数の和:44089

約数の個数: 48

約数和(自身を含む): 310887360

約数和(自身を除く): 182587552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 44059, 88118, 176236, 308413, 352472, 572767, 616826, 704944, 1145534, 1233652, 1409888, 2291068, 2467304, 4009369, 4582136, 4934608, 8018738, 9164272, 9869216, 16037476, 18328544, 32074952, 64149904, 128299808]

約数ペア:

[(1, 128299808), (2, 64149904), (4, 32074952), (7, 18328544), (8, 16037476), (13, 9869216), (14, 9164272), (16, 8018738), (26, 4934608), (28, 4582136), (32, 4009369), (52, 2467304), (56, 2291068), (91, 1409888), (104, 1233652), (112, 1145534), (182, 704944), (208, 616826), (224, 572767), (364, 352472), (416, 308413), (728, 176236), (1456, 88118), (2912, 44059)]