131658948

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5003}}^1$

素因数の和:5073

約数の個数: 72

約数和(自身を含む): 360648288

約数和(自身を除く): 228989340

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1462, 1548, 2193, 2924, 4386, 5003, 6579, 8772, 10006, 13158, 15009, 20012, 26316, 30018, 45027, 60036, 85051, 90054, 170102, 180108, 215129, 255153, 340204, 430258, 510306, 645387, 765459, 860516, 1020612, 1290774, 1530918, 1936161, 2581548, 3061836, 3657193, 3872322, 7314386, 7744644, 10971579, 14628772, 21943158, 32914737, 43886316, 65829474, 131658948]

約数ペア:

[(1, 131658948), (2, 65829474), (3, 43886316), (4, 32914737), (6, 21943158), (9, 14628772), (12, 10971579), (17, 7744644), (18, 7314386), (34, 3872322), (36, 3657193), (43, 3061836), (51, 2581548), (68, 1936161), (86, 1530918), (102, 1290774), (129, 1020612), (153, 860516), (172, 765459), (204, 645387), (258, 510306), (306, 430258), (387, 340204), (516, 255153), (612, 215129), (731, 180108), (774, 170102), (1462, 90054), (1548, 85051), (2193, 60036), (2924, 45027), (4386, 30018), (5003, 26316), (6579, 20012), (8772, 15009), (10006, 13158)]