157230822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{613}}^1$

素因数の和:853

約数の個数: 64

約数和(自身を含む): 373469184

約数和(自身を除く): 216238362

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 197, 217, 394, 434, 591, 613, 651, 1182, 1226, 1302, 1379, 1839, 2758, 3678, 4137, 4291, 6107, 8274, 8582, 12214, 12873, 18321, 19003, 25746, 36642, 38006, 42749, 57009, 85498, 114018, 120761, 128247, 133021, 241522, 256494, 266042, 362283, 399063, 724566, 798126, 845327, 1690654, 2535981, 3743591, 5071962, 7487182, 11230773, 22461546, 26205137, 52410274, 78615411, 157230822]

約数ペア:

[(1, 157230822), (2, 78615411), (3, 52410274), (6, 26205137), (7, 22461546), (14, 11230773), (21, 7487182), (31, 5071962), (42, 3743591), (62, 2535981), (93, 1690654), (186, 845327), (197, 798126), (217, 724566), (394, 399063), (434, 362283), (591, 266042), (613, 256494), (651, 241522), (1182, 133021), (1226, 128247), (1302, 120761), (1379, 114018), (1839, 85498), (2758, 57009), (3678, 42749), (4137, 38006), (4291, 36642), (6107, 25746), (8274, 19003), (8582, 18321), (12214, 12873)]