138878712

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1801}}^1$

素因数の和:1843

約数の個数: 160

約数和(自身を含む): 470970720

約数和(自身を除く): 332092008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 81, 84, 102, 108, 119, 126, 136, 153, 162, 168, 189, 204, 216, 238, 252, 306, 324, 357, 378, 408, 459, 476, 504, 567, 612, 648, 714, 756, 918, 952, 1071, 1134, 1224, 1377, 1428, 1512, 1801, 1836, 2142, 2268, 2754, 2856, 3213, 3602, 3672, 4284, 4536, 5403, 5508, 6426, 7204, 8568, 9639, 10806, 11016, 12607, 12852, 14408, 16209, 19278, 21612, 25214, 25704, 30617, 32418, 37821, 38556, 43224, 48627, 50428, 61234, 64836, 75642, 77112, 91851, 97254, 100856, 113463, 122468, 129672, 145881, 151284, 183702, 194508, 214319, 226926, 244936, 275553, 291762, 302568, 340389, 367404, 389016, 428638, 453852, 551106, 583524, 642957, 680778, 734808, 826659, 857276, 907704, 1021167, 1102212, 1167048, 1285914, 1361556, 1653318, 1714552, 1928871, 2042334, 2204424, 2479977, 2571828, 2723112, 3306636, 3857742, 4084668, 4959954, 5143656, 5786613, 6613272, 7715484, 8169336, 9919908, 11573226, 15430968, 17359839, 19839816, 23146452, 34719678, 46292904, 69439356, 138878712]

約数ペア:

[(1, 138878712), (2, 69439356), (3, 46292904), (4, 34719678), (6, 23146452), (7, 19839816), (8, 17359839), (9, 15430968), (12, 11573226), (14, 9919908), (17, 8169336), (18, 7715484), (21, 6613272), (24, 5786613), (27, 5143656), (28, 4959954), (34, 4084668), (36, 3857742), (42, 3306636), (51, 2723112), (54, 2571828), (56, 2479977), (63, 2204424), (68, 2042334), (72, 1928871), (81, 1714552), (84, 1653318), (102, 1361556), (108, 1285914), (119, 1167048), (126, 1102212), (136, 1021167), (153, 907704), (162, 857276), (168, 826659), (189, 734808), (204, 680778), (216, 642957), (238, 583524), (252, 551106), (306, 453852), (324, 428638), (357, 389016), (378, 367404), (408, 340389), (459, 302568), (476, 291762), (504, 275553), (567, 244936), (612, 226926), (648, 214319), (714, 194508), (756, 183702), (918, 151284), (952, 145881), (1071, 129672), (1134, 122468), (1224, 113463), (1377, 100856), (1428, 97254), (1512, 91851), (1801, 77112), (1836, 75642), (2142, 64836), (2268, 61234), (2754, 50428), (2856, 48627), (3213, 43224), (3602, 38556), (3672, 37821), (4284, 32418), (4536, 30617), (5403, 25704), (5508, 25214), (6426, 21612), (7204, 19278), (8568, 16209), (9639, 14408), (10806, 12852), (11016, 12607)]