199959032

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 496419840

約数和(自身を除く): 296460808

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 107, 119, 136, 151, 182, 214, 221, 238, 302, 364, 428, 442, 476, 604, 728, 749, 856, 884, 952, 1057, 1208, 1391, 1498, 1547, 1768, 1819, 1963, 2114, 2567, 2782, 2996, 3094, 3638, 3926, 4228, 5134, 5564, 5992, 6188, 7276, 7852, 8456, 9737, 10268, 11128, 12376, 12733, 13741, 14552, 15704, 16157, 17969, 19474, 20536, 23647, 25466, 27482, 32314, 33371, 35938, 38948, 47294, 50932, 54964, 64628, 66742, 71876, 77896, 94588, 101864, 109928, 113099, 129256, 133484, 143752, 165529, 189176, 210041, 226198, 233597, 266968, 274669, 331058, 420082, 452396, 467194, 549338, 662116, 840164, 904792, 934388, 1098676, 1324232, 1470287, 1680328, 1868776, 1922683, 2197352, 2940574, 3570697, 3845366, 5881148, 7141394, 7690732, 11762296, 14282788, 15381464, 24994879, 28565576, 49989758, 99979516, 199959032]

約数ペア:

[(1, 199959032), (2, 99979516), (4, 49989758), (7, 28565576), (8, 24994879), (13, 15381464), (14, 14282788), (17, 11762296), (26, 7690732), (28, 7141394), (34, 5881148), (52, 3845366), (56, 3570697), (68, 2940574), (91, 2197352), (104, 1922683), (107, 1868776), (119, 1680328), (136, 1470287), (151, 1324232), (182, 1098676), (214, 934388), (221, 904792), (238, 840164), (302, 662116), (364, 549338), (428, 467194), (442, 452396), (476, 420082), (604, 331058), (728, 274669), (749, 266968), (856, 233597), (884, 226198), (952, 210041), (1057, 189176), (1208, 165529), (1391, 143752), (1498, 133484), (1547, 129256), (1768, 113099), (1819, 109928), (1963, 101864), (2114, 94588), (2567, 77896), (2782, 71876), (2996, 66742), (3094, 64628), (3638, 54964), (3926, 50932), (4228, 47294), (5134, 38948), (5564, 35938), (5992, 33371), (6188, 32314), (7276, 27482), (7852, 25466), (8456, 23647), (9737, 20536), (10268, 19474), (11128, 17969), (12376, 16157), (12733, 15704), (13741, 14552)]