194553840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:647

約数の個数: 160

約数和(自身を含む): 655958016

約数和(自身を除く): 461404176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 127, 130, 156, 195, 208, 240, 254, 260, 312, 381, 390, 491, 508, 520, 624, 635, 762, 780, 982, 1016, 1040, 1270, 1473, 1524, 1560, 1651, 1905, 1964, 2032, 2455, 2540, 2946, 3048, 3120, 3302, 3810, 3928, 4910, 4953, 5080, 5892, 6096, 6383, 6604, 7365, 7620, 7856, 8255, 9820, 9906, 10160, 11784, 12766, 13208, 14730, 15240, 16510, 19149, 19640, 19812, 23568, 24765, 25532, 26416, 29460, 30480, 31915, 33020, 38298, 39280, 39624, 49530, 51064, 58920, 62357, 63830, 66040, 76596, 79248, 95745, 99060, 102128, 117840, 124714, 127660, 132080, 153192, 187071, 191490, 198120, 249428, 255320, 306384, 311785, 374142, 382980, 396240, 498856, 510640, 623570, 748284, 765960, 810641, 935355, 997712, 1247140, 1496568, 1531920, 1621282, 1870710, 2431923, 2494280, 2993136, 3242564, 3741420, 4053205, 4863846, 4988560, 6485128, 7482840, 8106410, 9727692, 12159615, 12970256, 14965680, 16212820, 19455384, 24319230, 32425640, 38910768, 48638460, 64851280, 97276920, 194553840]

約数ペア:

[(1, 194553840), (2, 97276920), (3, 64851280), (4, 48638460), (5, 38910768), (6, 32425640), (8, 24319230), (10, 19455384), (12, 16212820), (13, 14965680), (15, 12970256), (16, 12159615), (20, 9727692), (24, 8106410), (26, 7482840), (30, 6485128), (39, 4988560), (40, 4863846), (48, 4053205), (52, 3741420), (60, 3242564), (65, 2993136), (78, 2494280), (80, 2431923), (104, 1870710), (120, 1621282), (127, 1531920), (130, 1496568), (156, 1247140), (195, 997712), (208, 935355), (240, 810641), (254, 765960), (260, 748284), (312, 623570), (381, 510640), (390, 498856), (491, 396240), (508, 382980), (520, 374142), (624, 311785), (635, 306384), (762, 255320), (780, 249428), (982, 198120), (1016, 191490), (1040, 187071), (1270, 153192), (1473, 132080), (1524, 127660), (1560, 124714), (1651, 117840), (1905, 102128), (1964, 99060), (2032, 95745), (2455, 79248), (2540, 76596), (2946, 66040), (3048, 63830), (3120, 62357), (3302, 58920), (3810, 51064), (3928, 49530), (4910, 39624), (4953, 39280), (5080, 38298), (5892, 33020), (6096, 31915), (6383, 30480), (6604, 29460), (7365, 26416), (7620, 25532), (7856, 24765), (8255, 23568), (9820, 19812), (9906, 19640), (10160, 19149), (11784, 16510), (12766, 15240), (13208, 14730)]