201904794

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17609}}^1$

素因数の和:17644

約数の個数: 72

約数和(自身を含む): 548058420

約数和(自身を除く): 346153626

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 17609, 35218, 52827, 105654, 123263, 158481, 228917, 246526, 316962, 369789, 457834, 686751, 739578, 862841, 1109367, 1373502, 1602419, 1725682, 2060253, 2218734, 2588523, 3204838, 4120506, 4807257, 5177046, 7765569, 9614514, 11216933, 14421771, 15531138, 22433866, 28843542, 33650799, 67301598, 100952397, 201904794]

約数ペア:

[(1, 201904794), (2, 100952397), (3, 67301598), (6, 33650799), (7, 28843542), (9, 22433866), (13, 15531138), (14, 14421771), (18, 11216933), (21, 9614514), (26, 7765569), (39, 5177046), (42, 4807257), (49, 4120506), (63, 3204838), (78, 2588523), (91, 2218734), (98, 2060253), (117, 1725682), (126, 1602419), (147, 1373502), (182, 1109367), (234, 862841), (273, 739578), (294, 686751), (441, 457834), (546, 369789), (637, 316962), (819, 246526), (882, 228917), (1274, 158481), (1638, 123263), (1911, 105654), (3822, 52827), (5733, 35218), (11466, 17609)]