195978924

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{3109}}^1$

素因数の和:3239

約数の個数: 72

約数和(自身を含む): 529794720

約数和(自身を除く): 333815796

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 103, 153, 204, 206, 306, 309, 412, 612, 618, 927, 1236, 1751, 1854, 3109, 3502, 3708, 5253, 6218, 7004, 9327, 10506, 12436, 15759, 18654, 21012, 27981, 31518, 37308, 52853, 55962, 63036, 105706, 111924, 158559, 211412, 317118, 320227, 475677, 634236, 640454, 951354, 960681, 1280908, 1902708, 1921362, 2882043, 3842724, 5443859, 5764086, 10887718, 11528172, 16331577, 21775436, 32663154, 48994731, 65326308, 97989462, 195978924]

約数ペア:

[(1, 195978924), (2, 97989462), (3, 65326308), (4, 48994731), (6, 32663154), (9, 21775436), (12, 16331577), (17, 11528172), (18, 10887718), (34, 5764086), (36, 5443859), (51, 3842724), (68, 2882043), (102, 1921362), (103, 1902708), (153, 1280908), (204, 960681), (206, 951354), (306, 640454), (309, 634236), (412, 475677), (612, 320227), (618, 317118), (927, 211412), (1236, 158559), (1751, 111924), (1854, 105706), (3109, 63036), (3502, 55962), (3708, 52853), (5253, 37308), (6218, 31518), (7004, 27981), (9327, 21012), (10506, 18654), (12436, 15759)]