186990440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1$

素因数の和:1171

約数の個数: 128

約数和(自身を含む): 529320960

約数和(自身を除く): 342330520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 47, 52, 56, 65, 70, 91, 94, 104, 130, 140, 182, 188, 235, 260, 280, 329, 364, 376, 455, 470, 520, 611, 658, 728, 910, 940, 1093, 1222, 1316, 1645, 1820, 1880, 2186, 2444, 2632, 3055, 3290, 3640, 4277, 4372, 4888, 5465, 6110, 6580, 7651, 8554, 8744, 10930, 12220, 13160, 14209, 15302, 17108, 21385, 21860, 24440, 28418, 30604, 34216, 38255, 42770, 43720, 51371, 56836, 61208, 71045, 76510, 85540, 99463, 102742, 113672, 142090, 153020, 171080, 198926, 205484, 256855, 284180, 306040, 359597, 397852, 410968, 497315, 513710, 568360, 667823, 719194, 795704, 994630, 1027420, 1335646, 1438388, 1797985, 1989260, 2054840, 2671292, 2876776, 3339115, 3595970, 3978520, 4674761, 5342584, 6678230, 7191940, 9349522, 13356460, 14383880, 18699044, 23373805, 26712920, 37398088, 46747610, 93495220, 186990440]

約数ペア:

[(1, 186990440), (2, 93495220), (4, 46747610), (5, 37398088), (7, 26712920), (8, 23373805), (10, 18699044), (13, 14383880), (14, 13356460), (20, 9349522), (26, 7191940), (28, 6678230), (35, 5342584), (40, 4674761), (47, 3978520), (52, 3595970), (56, 3339115), (65, 2876776), (70, 2671292), (91, 2054840), (94, 1989260), (104, 1797985), (130, 1438388), (140, 1335646), (182, 1027420), (188, 994630), (235, 795704), (260, 719194), (280, 667823), (329, 568360), (364, 513710), (376, 497315), (455, 410968), (470, 397852), (520, 359597), (611, 306040), (658, 284180), (728, 256855), (910, 205484), (940, 198926), (1093, 171080), (1222, 153020), (1316, 142090), (1645, 113672), (1820, 102742), (1880, 99463), (2186, 85540), (2444, 76510), (2632, 71045), (3055, 61208), (3290, 56836), (3640, 51371), (4277, 43720), (4372, 42770), (4888, 38255), (5465, 34216), (6110, 30604), (6580, 28418), (7651, 24440), (8554, 21860), (8744, 21385), (10930, 17108), (12220, 15302), (13160, 14209)]