156402688

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:443

約数の個数: 88

約数和(自身を含む): 348481280

約数和(自身を除く): 192078592

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 379, 403, 416, 496, 512, 758, 806, 832, 992, 1024, 1516, 1612, 1664, 1984, 3032, 3224, 3328, 3968, 4927, 6064, 6448, 6656, 7936, 9854, 11749, 12128, 12896, 13312, 15872, 19708, 23498, 24256, 25792, 31744, 39416, 46996, 48512, 51584, 78832, 93992, 97024, 103168, 152737, 157664, 187984, 194048, 206336, 305474, 315328, 375968, 388096, 412672, 610948, 630656, 751936, 1221896, 1261312, 1503872, 2443792, 2522624, 3007744, 4887584, 5045248, 6015488, 9775168, 12030976, 19550336, 39100672, 78201344, 156402688]

約数ペア:

[(1, 156402688), (2, 78201344), (4, 39100672), (8, 19550336), (13, 12030976), (16, 9775168), (26, 6015488), (31, 5045248), (32, 4887584), (52, 3007744), (62, 2522624), (64, 2443792), (104, 1503872), (124, 1261312), (128, 1221896), (208, 751936), (248, 630656), (256, 610948), (379, 412672), (403, 388096), (416, 375968), (496, 315328), (512, 305474), (758, 206336), (806, 194048), (832, 187984), (992, 157664), (1024, 152737), (1516, 103168), (1612, 97024), (1664, 93992), (1984, 78832), (3032, 51584), (3224, 48512), (3328, 46996), (3968, 39416), (4927, 31744), (6064, 25792), (6448, 24256), (6656, 23498), (7936, 19708), (9854, 15872), (11749, 13312), (12128, 12896)]