193482380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15187}}^1$

素因数の和:15223

約数の個数: 72

約数和(自身を含む): 509041008

約数和(自身を除く): 315558628

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 15187, 30374, 60748, 75935, 106309, 151870, 197431, 212618, 303740, 394862, 425236, 531545, 744163, 789724, 987155, 1063090, 1382017, 1488326, 1974310, 2126180, 2764034, 2976652, 3720815, 3948620, 5528068, 6910085, 7441630, 9674119, 13820170, 14883260, 19348238, 27640340, 38696476, 48370595, 96741190, 193482380]

約数ペア:

[(1, 193482380), (2, 96741190), (4, 48370595), (5, 38696476), (7, 27640340), (10, 19348238), (13, 14883260), (14, 13820170), (20, 9674119), (26, 7441630), (28, 6910085), (35, 5528068), (49, 3948620), (52, 3720815), (65, 2976652), (70, 2764034), (91, 2126180), (98, 1974310), (130, 1488326), (140, 1382017), (182, 1063090), (196, 987155), (245, 789724), (260, 744163), (364, 531545), (455, 425236), (490, 394862), (637, 303740), (910, 212618), (980, 197431), (1274, 151870), (1820, 106309), (2548, 75935), (3185, 60748), (6370, 30374), (12740, 15187)]