220997056

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3709}}^1$

素因数の和:3754

約数の個数: 84

約数和(自身を含む): 537133800

約数和(自身を除く): 316136744

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 448, 532, 608, 784, 931, 1064, 1216, 1568, 1862, 2128, 3136, 3709, 3724, 4256, 7418, 7448, 8512, 14836, 14896, 25963, 29672, 29792, 51926, 59344, 59584, 70471, 103852, 118688, 140942, 181741, 207704, 237376, 281884, 363482, 415408, 493297, 563768, 726964, 830816, 986594, 1127536, 1453928, 1661632, 1973188, 2255072, 2907856, 3453079, 3946376, 4510144, 5815712, 6906158, 7892752, 11631424, 13812316, 15785504, 27624632, 31571008, 55249264, 110498528, 220997056]

約数ペア:

[(1, 220997056), (2, 110498528), (4, 55249264), (7, 31571008), (8, 27624632), (14, 15785504), (16, 13812316), (19, 11631424), (28, 7892752), (32, 6906158), (38, 5815712), (49, 4510144), (56, 3946376), (64, 3453079), (76, 2907856), (98, 2255072), (112, 1973188), (133, 1661632), (152, 1453928), (196, 1127536), (224, 986594), (266, 830816), (304, 726964), (392, 563768), (448, 493297), (532, 415408), (608, 363482), (784, 281884), (931, 237376), (1064, 207704), (1216, 181741), (1568, 140942), (1862, 118688), (2128, 103852), (3136, 70471), (3709, 59584), (3724, 59344), (4256, 51926), (7418, 29792), (7448, 29672), (8512, 25963), (14836, 14896)]