198816408

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{937}}^1$

素因数の和:1377

約数の個数: 96

約数和(自身を含む): 617504160

約数和(自身を除く): 418687752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 421, 504, 842, 937, 1263, 1684, 1874, 2526, 2811, 2947, 3368, 3748, 3789, 5052, 5622, 5894, 6559, 7496, 7578, 8433, 8841, 10104, 11244, 11788, 13118, 15156, 16866, 17682, 19677, 22488, 23576, 26236, 26523, 30312, 33732, 35364, 39354, 52472, 53046, 59031, 67464, 70728, 78708, 106092, 118062, 157416, 212184, 236124, 394477, 472248, 788954, 1183431, 1577908, 2366862, 2761339, 3155816, 3550293, 4733724, 5522678, 7100586, 8284017, 9467448, 11045356, 14201172, 16568034, 22090712, 24852051, 28402344, 33136068, 49704102, 66272136, 99408204, 198816408]

約数ペア:

[(1, 198816408), (2, 99408204), (3, 66272136), (4, 49704102), (6, 33136068), (7, 28402344), (8, 24852051), (9, 22090712), (12, 16568034), (14, 14201172), (18, 11045356), (21, 9467448), (24, 8284017), (28, 7100586), (36, 5522678), (42, 4733724), (56, 3550293), (63, 3155816), (72, 2761339), (84, 2366862), (126, 1577908), (168, 1183431), (252, 788954), (421, 472248), (504, 394477), (842, 236124), (937, 212184), (1263, 157416), (1684, 118062), (1874, 106092), (2526, 78708), (2811, 70728), (2947, 67464), (3368, 59031), (3748, 53046), (3789, 52472), (5052, 39354), (5622, 35364), (5894, 33732), (6559, 30312), (7496, 26523), (7578, 26236), (8433, 23576), (8841, 22488), (10104, 19677), (11244, 17682), (11788, 16866), (13118, 15156)]