198867870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6841}}^1$

素因数の和:6890

約数の個数: 96

約数和(自身を含む): 576370080

約数和(自身を除く): 377502210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 85, 90, 95, 102, 114, 153, 170, 171, 190, 255, 285, 306, 323, 342, 510, 570, 646, 765, 855, 969, 1530, 1615, 1710, 1938, 2907, 3230, 4845, 5814, 6841, 9690, 13682, 14535, 20523, 29070, 34205, 41046, 61569, 68410, 102615, 116297, 123138, 129979, 205230, 232594, 259958, 307845, 348891, 389937, 581485, 615690, 649895, 697782, 779874, 1046673, 1162970, 1169811, 1299790, 1744455, 1949685, 2093346, 2209643, 2339622, 3488910, 3899370, 4419286, 5233365, 5849055, 6628929, 10466730, 11048215, 11698110, 13257858, 19886787, 22096430, 33144645, 39773574, 66289290, 99433935, 198867870]

約数ペア:

[(1, 198867870), (2, 99433935), (3, 66289290), (5, 39773574), (6, 33144645), (9, 22096430), (10, 19886787), (15, 13257858), (17, 11698110), (18, 11048215), (19, 10466730), (30, 6628929), (34, 5849055), (38, 5233365), (45, 4419286), (51, 3899370), (57, 3488910), (85, 2339622), (90, 2209643), (95, 2093346), (102, 1949685), (114, 1744455), (153, 1299790), (170, 1169811), (171, 1162970), (190, 1046673), (255, 779874), (285, 697782), (306, 649895), (323, 615690), (342, 581485), (510, 389937), (570, 348891), (646, 307845), (765, 259958), (855, 232594), (969, 205230), (1530, 129979), (1615, 123138), (1710, 116297), (1938, 102615), (2907, 68410), (3230, 61569), (4845, 41046), (5814, 34205), (6841, 29070), (9690, 20523), (13682, 14535)]