188339620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 470066688

約数和(自身を除く): 281727068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 103, 140, 148, 185, 206, 259, 353, 370, 412, 515, 518, 706, 721, 740, 1030, 1036, 1295, 1412, 1442, 1765, 2060, 2471, 2590, 2884, 3530, 3605, 3811, 4942, 5180, 7060, 7210, 7622, 9884, 12355, 13061, 14420, 15244, 19055, 24710, 26122, 26677, 36359, 38110, 49420, 52244, 53354, 65305, 72718, 76220, 91427, 106708, 130610, 133385, 145436, 181795, 182854, 254513, 261220, 266770, 363590, 365708, 457135, 509026, 533540, 727180, 914270, 1018052, 1272565, 1345283, 1828540, 2545130, 2690566, 5090260, 5381132, 6726415, 9416981, 13452830, 18833962, 26905660, 37667924, 47084905, 94169810, 188339620]

約数ペア:

[(1, 188339620), (2, 94169810), (4, 47084905), (5, 37667924), (7, 26905660), (10, 18833962), (14, 13452830), (20, 9416981), (28, 6726415), (35, 5381132), (37, 5090260), (70, 2690566), (74, 2545130), (103, 1828540), (140, 1345283), (148, 1272565), (185, 1018052), (206, 914270), (259, 727180), (353, 533540), (370, 509026), (412, 457135), (515, 365708), (518, 363590), (706, 266770), (721, 261220), (740, 254513), (1030, 182854), (1036, 181795), (1295, 145436), (1412, 133385), (1442, 130610), (1765, 106708), (2060, 91427), (2471, 76220), (2590, 72718), (2884, 65305), (3530, 53354), (3605, 52244), (3811, 49420), (4942, 38110), (5180, 36359), (7060, 26677), (7210, 26122), (7622, 24710), (9884, 19055), (12355, 15244), (13061, 14420)]