193901247920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6198889}}^1$

素因数の和:6198942

約数の個数: 80

約数和(自身を含む): 498093209280

約数和(自身を除く): 304191961360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 340, 368, 391, 460, 680, 782, 920, 1360, 1564, 1840, 1955, 3128, 3910, 6256, 7820, 15640, 31280, 6198889, 12397778, 24795556, 30994445, 49591112, 61988890, 99182224, 105381113, 123977780, 142574447, 210762226, 247955560, 285148894, 421524452, 495911120, 526905565, 570297788, 712872235, 843048904, 1053811130, 1140595576, 1425744470, 1686097808, 2107622260, 2281191152, 2423765599, 2851488940, 4215244520, 4847531198, 5702977880, 8430489040, 9695062396, 11405955760, 12118827995, 19390124792, 24237655990, 38780249584, 48475311980, 96950623960, 193901247920]

約数ペア:

[(1, 193901247920), (2, 96950623960), (4, 48475311980), (5, 38780249584), (8, 24237655990), (10, 19390124792), (16, 12118827995), (17, 11405955760), (20, 9695062396), (23, 8430489040), (34, 5702977880), (40, 4847531198), (46, 4215244520), (68, 2851488940), (80, 2423765599), (85, 2281191152), (92, 2107622260), (115, 1686097808), (136, 1425744470), (170, 1140595576), (184, 1053811130), (230, 843048904), (272, 712872235), (340, 570297788), (368, 526905565), (391, 495911120), (460, 421524452), (680, 285148894), (782, 247955560), (920, 210762226), (1360, 142574447), (1564, 123977780), (1840, 105381113), (1955, 99182224), (3128, 61988890), (3910, 49591112), (6256, 30994445), (7820, 24795556), (15640, 12397778), (31280, 6198889)]