197790138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7103}}^1$

素因数の和:7148

約数の個数: 96

約数和(自身を含む): 558544896

約数和(自身を除く): 360754758

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 102, 117, 119, 126, 153, 182, 221, 234, 238, 273, 306, 357, 442, 546, 663, 714, 819, 1071, 1326, 1547, 1638, 1989, 2142, 3094, 3978, 4641, 7103, 9282, 13923, 14206, 21309, 27846, 42618, 49721, 63927, 92339, 99442, 120751, 127854, 149163, 184678, 241502, 277017, 298326, 362253, 447489, 554034, 646373, 724506, 831051, 845257, 894978, 1086759, 1292746, 1569763, 1662102, 1690514, 1939119, 2173518, 2535771, 3139526, 3878238, 4709289, 5071542, 5817357, 7607313, 9418578, 10988341, 11634714, 14127867, 15214626, 21976682, 28255734, 32965023, 65930046, 98895069, 197790138]

約数ペア:

[(1, 197790138), (2, 98895069), (3, 65930046), (6, 32965023), (7, 28255734), (9, 21976682), (13, 15214626), (14, 14127867), (17, 11634714), (18, 10988341), (21, 9418578), (26, 7607313), (34, 5817357), (39, 5071542), (42, 4709289), (51, 3878238), (63, 3139526), (78, 2535771), (91, 2173518), (102, 1939119), (117, 1690514), (119, 1662102), (126, 1569763), (153, 1292746), (182, 1086759), (221, 894978), (234, 845257), (238, 831051), (273, 724506), (306, 646373), (357, 554034), (442, 447489), (546, 362253), (663, 298326), (714, 277017), (819, 241502), (1071, 184678), (1326, 149163), (1547, 127854), (1638, 120751), (1989, 99442), (2142, 92339), (3094, 63927), (3978, 49721), (4641, 42618), (7103, 27846), (9282, 21309), (13923, 14206)]