196923160

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:526

約数の個数: 128

約数和(自身を含む): 534528000

約数和(自身を除く): 337604840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 343, 392, 434, 463, 490, 620, 686, 868, 926, 980, 1085, 1240, 1372, 1519, 1715, 1736, 1852, 1960, 2170, 2315, 2744, 3038, 3241, 3430, 3704, 4340, 4630, 6076, 6482, 6860, 7595, 8680, 9260, 10633, 12152, 12964, 13720, 14353, 15190, 16205, 18520, 21266, 22687, 25928, 28706, 30380, 32410, 42532, 45374, 53165, 57412, 60760, 64820, 71765, 85064, 90748, 100471, 106330, 113435, 114824, 129640, 143530, 158809, 181496, 200942, 212660, 226870, 287060, 317618, 401884, 425320, 453740, 502355, 574120, 635236, 703297, 794045, 803768, 907480, 1004710, 1270472, 1406594, 1588090, 2009420, 2813188, 3176180, 3516485, 4018840, 4923079, 5626376, 6352360, 7032970, 9846158, 14065940, 19692316, 24615395, 28131880, 39384632, 49230790, 98461580, 196923160]

約数ペア:

[(1, 196923160), (2, 98461580), (4, 49230790), (5, 39384632), (7, 28131880), (8, 24615395), (10, 19692316), (14, 14065940), (20, 9846158), (28, 7032970), (31, 6352360), (35, 5626376), (40, 4923079), (49, 4018840), (56, 3516485), (62, 3176180), (70, 2813188), (98, 2009420), (124, 1588090), (140, 1406594), (155, 1270472), (196, 1004710), (217, 907480), (245, 803768), (248, 794045), (280, 703297), (310, 635236), (343, 574120), (392, 502355), (434, 453740), (463, 425320), (490, 401884), (620, 317618), (686, 287060), (868, 226870), (926, 212660), (980, 200942), (1085, 181496), (1240, 158809), (1372, 143530), (1519, 129640), (1715, 114824), (1736, 113435), (1852, 106330), (1960, 100471), (2170, 90748), (2315, 85064), (2744, 71765), (3038, 64820), (3241, 60760), (3430, 57412), (3704, 53165), (4340, 45374), (4630, 42532), (6076, 32410), (6482, 30380), (6860, 28706), (7595, 25928), (8680, 22687), (9260, 21266), (10633, 18520), (12152, 16205), (12964, 15190), (13720, 14353)]