155520852

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 405081600

約数和(自身を除く): 249560748

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 43, 57, 58, 76, 86, 87, 114, 116, 129, 172, 174, 228, 258, 348, 516, 547, 551, 817, 1094, 1102, 1247, 1634, 1641, 1653, 2188, 2204, 2451, 2494, 3268, 3282, 3306, 3741, 4902, 4988, 6564, 6612, 7482, 9804, 10393, 14964, 15863, 20786, 23521, 23693, 31179, 31726, 41572, 47042, 47386, 47589, 62358, 63452, 70563, 71079, 94084, 94772, 95178, 124716, 141126, 142158, 190356, 282252, 284316, 301397, 446899, 602794, 682109, 893798, 904191, 1205588, 1340697, 1364218, 1787596, 1808382, 2046327, 2681394, 2728436, 3616764, 4092654, 5362788, 8185308, 12960071, 25920142, 38880213, 51840284, 77760426, 155520852]

約数ペア:

[(1, 155520852), (2, 77760426), (3, 51840284), (4, 38880213), (6, 25920142), (12, 12960071), (19, 8185308), (29, 5362788), (38, 4092654), (43, 3616764), (57, 2728436), (58, 2681394), (76, 2046327), (86, 1808382), (87, 1787596), (114, 1364218), (116, 1340697), (129, 1205588), (172, 904191), (174, 893798), (228, 682109), (258, 602794), (348, 446899), (516, 301397), (547, 284316), (551, 282252), (817, 190356), (1094, 142158), (1102, 141126), (1247, 124716), (1634, 95178), (1641, 94772), (1653, 94084), (2188, 71079), (2204, 70563), (2451, 63452), (2494, 62358), (3268, 47589), (3282, 47386), (3306, 47042), (3741, 41572), (4902, 31726), (4988, 31179), (6564, 23693), (6612, 23521), (7482, 20786), (9804, 15863), (10393, 14964)]