201990844764

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{277889}}^1$

素因数の和:278291

約数の個数: 72

約数和(自身を含む): 520527986160

約数和(自身を除く): 318537141396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 331, 366, 549, 662, 732, 993, 1098, 1324, 1986, 2196, 2979, 3972, 5958, 11916, 20191, 40382, 60573, 80764, 121146, 181719, 242292, 277889, 363438, 555778, 726876, 833667, 1111556, 1667334, 2501001, 3334668, 5002002, 10004004, 16951229, 33902458, 50853687, 67804916, 91981259, 101707374, 152561061, 183962518, 203414748, 275943777, 305122122, 367925036, 551887554, 610244244, 827831331, 1103775108, 1655662662, 3311325324, 5610856799, 11221713598, 16832570397, 22443427196, 33665140794, 50497711191, 67330281588, 100995422382, 201990844764]

約数ペア:

[(1, 201990844764), (2, 100995422382), (3, 67330281588), (4, 50497711191), (6, 33665140794), (9, 22443427196), (12, 16832570397), (18, 11221713598), (36, 5610856799), (61, 3311325324), (122, 1655662662), (183, 1103775108), (244, 827831331), (331, 610244244), (366, 551887554), (549, 367925036), (662, 305122122), (732, 275943777), (993, 203414748), (1098, 183962518), (1324, 152561061), (1986, 101707374), (2196, 91981259), (2979, 67804916), (3972, 50853687), (5958, 33902458), (11916, 16951229), (20191, 10004004), (40382, 5002002), (60573, 3334668), (80764, 2501001), (121146, 1667334), (181719, 1111556), (242292, 833667), (277889, 726876), (363438, 555778)]