162800512

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 398534400

約数和(自身を除く): 235733888

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 73, 76, 112, 128, 131, 133, 146, 152, 224, 262, 266, 292, 304, 448, 511, 524, 532, 584, 608, 896, 917, 1022, 1048, 1064, 1168, 1216, 1387, 1834, 2044, 2096, 2128, 2336, 2432, 2489, 2774, 3668, 4088, 4192, 4256, 4672, 4978, 5548, 7336, 8176, 8384, 8512, 9344, 9563, 9709, 9956, 11096, 14672, 16352, 16768, 17024, 17423, 19126, 19418, 19912, 22192, 29344, 32704, 34846, 38252, 38836, 39824, 44384, 58688, 65408, 66941, 69692, 76504, 77672, 79648, 88768, 117376, 133882, 139384, 153008, 155344, 159296, 177536, 181697, 267764, 278768, 306016, 310688, 318592, 363394, 535528, 557536, 612032, 621376, 726788, 1071056, 1115072, 1224064, 1242752, 1271879, 1453576, 2142112, 2230144, 2543758, 2907152, 4284224, 5087516, 5814304, 8568448, 10175032, 11628608, 20350064, 23257216, 40700128, 81400256, 162800512]

約数ペア:

[(1, 162800512), (2, 81400256), (4, 40700128), (7, 23257216), (8, 20350064), (14, 11628608), (16, 10175032), (19, 8568448), (28, 5814304), (32, 5087516), (38, 4284224), (56, 2907152), (64, 2543758), (73, 2230144), (76, 2142112), (112, 1453576), (128, 1271879), (131, 1242752), (133, 1224064), (146, 1115072), (152, 1071056), (224, 726788), (262, 621376), (266, 612032), (292, 557536), (304, 535528), (448, 363394), (511, 318592), (524, 310688), (532, 306016), (584, 278768), (608, 267764), (896, 181697), (917, 177536), (1022, 159296), (1048, 155344), (1064, 153008), (1168, 139384), (1216, 133882), (1387, 117376), (1834, 88768), (2044, 79648), (2096, 77672), (2128, 76504), (2336, 69692), (2432, 66941), (2489, 65408), (2774, 58688), (3668, 44384), (4088, 39824), (4192, 38836), (4256, 38252), (4672, 34846), (4978, 32704), (5548, 29344), (7336, 22192), (8176, 19912), (8384, 19418), (8512, 19126), (9344, 17423), (9563, 17024), (9709, 16768), (9956, 16352), (11096, 14672)]