193143680

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6421}}^1$

素因数の和:6487

約数の個数: 64

約数和(自身を含む): 471631680

約数和(自身を除く): 278488000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1504, 1880, 3008, 3760, 6016, 6421, 7520, 12842, 15040, 25684, 30080, 32105, 51368, 64210, 102736, 128420, 205472, 256840, 301787, 410944, 513680, 603574, 821888, 1027360, 1207148, 1508935, 2054720, 2414296, 3017870, 4109440, 4828592, 6035740, 9657184, 12071480, 19314368, 24142960, 38628736, 48285920, 96571840, 193143680]

約数ペア:

[(1, 193143680), (2, 96571840), (4, 48285920), (5, 38628736), (8, 24142960), (10, 19314368), (16, 12071480), (20, 9657184), (32, 6035740), (40, 4828592), (47, 4109440), (64, 3017870), (80, 2414296), (94, 2054720), (128, 1508935), (160, 1207148), (188, 1027360), (235, 821888), (320, 603574), (376, 513680), (470, 410944), (640, 301787), (752, 256840), (940, 205472), (1504, 128420), (1880, 102736), (3008, 64210), (3760, 51368), (6016, 32105), (6421, 30080), (7520, 25684), (12842, 15040)]