193081840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1993}}^1$

素因数の和:2186

約数の個数: 80

約数和(自身を含む): 516270528

約数和(自身を除く): 323188688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 173, 280, 346, 560, 692, 865, 1211, 1384, 1730, 1993, 2422, 2768, 3460, 3986, 4844, 6055, 6920, 7972, 9688, 9965, 12110, 13840, 13951, 15944, 19376, 19930, 24220, 27902, 31888, 39860, 48440, 55804, 69755, 79720, 96880, 111608, 139510, 159440, 223216, 279020, 344789, 558040, 689578, 1116080, 1379156, 1723945, 2413523, 2758312, 3447890, 4827046, 5516624, 6895780, 9654092, 12067615, 13791560, 19308184, 24135230, 27583120, 38616368, 48270460, 96540920, 193081840]

約数ペア:

[(1, 193081840), (2, 96540920), (4, 48270460), (5, 38616368), (7, 27583120), (8, 24135230), (10, 19308184), (14, 13791560), (16, 12067615), (20, 9654092), (28, 6895780), (35, 5516624), (40, 4827046), (56, 3447890), (70, 2758312), (80, 2413523), (112, 1723945), (140, 1379156), (173, 1116080), (280, 689578), (346, 558040), (560, 344789), (692, 279020), (865, 223216), (1211, 159440), (1384, 139510), (1730, 111608), (1993, 96880), (2422, 79720), (2768, 69755), (3460, 55804), (3986, 48440), (4844, 39860), (6055, 31888), (6920, 27902), (7972, 24220), (9688, 19930), (9965, 19376), (12110, 15944), (13840, 13951)]