199660656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:351

約数の個数: 120

約数和(自身を含む): 565666176

約数和(自身を除く): 366005520

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 151, 156, 163, 169, 208, 302, 312, 326, 338, 453, 489, 507, 604, 624, 652, 676, 906, 978, 1014, 1208, 1304, 1352, 1812, 1956, 1963, 2028, 2119, 2416, 2608, 2704, 3624, 3912, 3926, 4056, 4238, 5889, 6357, 7248, 7824, 7852, 8112, 8476, 11778, 12714, 15704, 16952, 23556, 24613, 25428, 25519, 27547, 31408, 33904, 47112, 49226, 50856, 51038, 55094, 73839, 76557, 82641, 94224, 98452, 101712, 102076, 110188, 147678, 153114, 165282, 196904, 204152, 220376, 295356, 306228, 319969, 330564, 393808, 408304, 440752, 590712, 612456, 639938, 661128, 959907, 1181424, 1224912, 1279876, 1322256, 1919814, 2559752, 3839628, 4159597, 5119504, 7679256, 8319194, 12478791, 15358512, 16638388, 24957582, 33276776, 49915164, 66553552, 99830328, 199660656]

約数ペア:

[(1, 199660656), (2, 99830328), (3, 66553552), (4, 49915164), (6, 33276776), (8, 24957582), (12, 16638388), (13, 15358512), (16, 12478791), (24, 8319194), (26, 7679256), (39, 5119504), (48, 4159597), (52, 3839628), (78, 2559752), (104, 1919814), (151, 1322256), (156, 1279876), (163, 1224912), (169, 1181424), (208, 959907), (302, 661128), (312, 639938), (326, 612456), (338, 590712), (453, 440752), (489, 408304), (507, 393808), (604, 330564), (624, 319969), (652, 306228), (676, 295356), (906, 220376), (978, 204152), (1014, 196904), (1208, 165282), (1304, 153114), (1352, 147678), (1812, 110188), (1956, 102076), (1963, 101712), (2028, 98452), (2119, 94224), (2416, 82641), (2608, 76557), (2704, 73839), (3624, 55094), (3912, 51038), (3926, 50856), (4056, 49226), (4238, 47112), (5889, 33904), (6357, 31408), (7248, 27547), (7824, 25519), (7852, 25428), (8112, 24613), (8476, 23556), (11778, 16952), (12714, 15704)]