161601636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 448430080

約数和(自身を除く): 286828444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 229, 271, 372, 434, 458, 542, 651, 687, 813, 868, 916, 1084, 1302, 1374, 1603, 1626, 1897, 2604, 2748, 3206, 3252, 3794, 4809, 5691, 6412, 7099, 7588, 8401, 9618, 11382, 14198, 16802, 19236, 21297, 22764, 25203, 28396, 33604, 42594, 49693, 50406, 58807, 62059, 85188, 99386, 100812, 117614, 124118, 149079, 176421, 186177, 198772, 235228, 248236, 298158, 352842, 372354, 434413, 596316, 705684, 744708, 868826, 1303239, 1737652, 1923829, 2606478, 3847658, 5212956, 5771487, 7695316, 11542974, 13466803, 23085948, 26933606, 40400409, 53867212, 80800818, 161601636]

約数ペア:

[(1, 161601636), (2, 80800818), (3, 53867212), (4, 40400409), (6, 26933606), (7, 23085948), (12, 13466803), (14, 11542974), (21, 7695316), (28, 5771487), (31, 5212956), (42, 3847658), (62, 2606478), (84, 1923829), (93, 1737652), (124, 1303239), (186, 868826), (217, 744708), (229, 705684), (271, 596316), (372, 434413), (434, 372354), (458, 352842), (542, 298158), (651, 248236), (687, 235228), (813, 198772), (868, 186177), (916, 176421), (1084, 149079), (1302, 124118), (1374, 117614), (1603, 100812), (1626, 99386), (1897, 85188), (2604, 62059), (2748, 58807), (3206, 50406), (3252, 49693), (3794, 42594), (4809, 33604), (5691, 28396), (6412, 25203), (7099, 22764), (7588, 21297), (8401, 19236), (9618, 16802), (11382, 14198)]