157872064

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1146

約数の個数: 112

約数和(自身を含む): 399409920

約数和(自身を除く): 241537856

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 133, 136, 152, 224, 238, 266, 272, 304, 323, 448, 476, 532, 544, 608, 646, 952, 1064, 1088, 1091, 1216, 1292, 1904, 2128, 2182, 2261, 2584, 3808, 4256, 4364, 4522, 5168, 7616, 7637, 8512, 8728, 9044, 10336, 15274, 17456, 18088, 18547, 20672, 20729, 30548, 34912, 36176, 37094, 41458, 61096, 69824, 72352, 74188, 82916, 122192, 129829, 144704, 145103, 148376, 165832, 244384, 259658, 290206, 296752, 331664, 352393, 488768, 519316, 580412, 593504, 663328, 704786, 1038632, 1160824, 1187008, 1326656, 1409572, 2077264, 2321648, 2466751, 2819144, 4154528, 4643296, 4933502, 5638288, 8309056, 9286592, 9867004, 11276576, 19734008, 22553152, 39468016, 78936032, 157872064]

約数ペア:

[(1, 157872064), (2, 78936032), (4, 39468016), (7, 22553152), (8, 19734008), (14, 11276576), (16, 9867004), (17, 9286592), (19, 8309056), (28, 5638288), (32, 4933502), (34, 4643296), (38, 4154528), (56, 2819144), (64, 2466751), (68, 2321648), (76, 2077264), (112, 1409572), (119, 1326656), (133, 1187008), (136, 1160824), (152, 1038632), (224, 704786), (238, 663328), (266, 593504), (272, 580412), (304, 519316), (323, 488768), (448, 352393), (476, 331664), (532, 296752), (544, 290206), (608, 259658), (646, 244384), (952, 165832), (1064, 148376), (1088, 145103), (1091, 144704), (1216, 129829), (1292, 122192), (1904, 82916), (2128, 74188), (2182, 72352), (2261, 69824), (2584, 61096), (3808, 41458), (4256, 37094), (4364, 36176), (4522, 34912), (5168, 30548), (7616, 20729), (7637, 20672), (8512, 18547), (8728, 18088), (9044, 17456), (10336, 15274)]