156746408

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1549}}^1$

素因数の和:1714

約数の個数: 64

約数和(自身を含む): 364560000

約数和(自身を除く): 207813592

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 139, 182, 278, 364, 556, 728, 973, 1112, 1549, 1807, 1946, 3098, 3614, 3892, 6196, 7228, 7784, 10843, 12392, 12649, 14456, 20137, 21686, 25298, 40274, 43372, 50596, 80548, 86744, 101192, 140959, 161096, 215311, 281918, 430622, 563836, 861244, 1127672, 1507177, 1722488, 2799043, 3014354, 5598086, 6028708, 11196172, 12057416, 19593301, 22392344, 39186602, 78373204, 156746408]

約数ペア:

[(1, 156746408), (2, 78373204), (4, 39186602), (7, 22392344), (8, 19593301), (13, 12057416), (14, 11196172), (26, 6028708), (28, 5598086), (52, 3014354), (56, 2799043), (91, 1722488), (104, 1507177), (139, 1127672), (182, 861244), (278, 563836), (364, 430622), (556, 281918), (728, 215311), (973, 161096), (1112, 140959), (1549, 101192), (1807, 86744), (1946, 80548), (3098, 50596), (3614, 43372), (3892, 40274), (6196, 25298), (7228, 21686), (7784, 20137), (10843, 14456), (12392, 12649)]