163753408

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:970

約数の個数: 112

約数和(自身を含む): 413292544

約数和(自身を除く): 249539136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 907, 992, 1456, 1612, 1736, 1814, 1984, 2821, 2912, 3224, 3472, 3628, 5642, 5824, 6349, 6448, 6944, 7256, 11284, 11791, 12698, 12896, 13888, 14512, 22568, 23582, 25396, 25792, 28117, 29024, 45136, 47164, 50792, 56234, 58048, 82537, 90272, 94328, 101584, 112468, 165074, 180544, 188656, 196819, 203168, 224936, 330148, 365521, 377312, 393638, 406336, 449872, 660296, 731042, 754624, 787276, 899744, 1320592, 1462084, 1574552, 1799488, 2558647, 2641184, 2924168, 3149104, 5117294, 5282368, 5848336, 6298208, 10234588, 11696672, 12596416, 20469176, 23393344, 40938352, 81876704, 163753408]

約数ペア:

[(1, 163753408), (2, 81876704), (4, 40938352), (7, 23393344), (8, 20469176), (13, 12596416), (14, 11696672), (16, 10234588), (26, 6298208), (28, 5848336), (31, 5282368), (32, 5117294), (52, 3149104), (56, 2924168), (62, 2641184), (64, 2558647), (91, 1799488), (104, 1574552), (112, 1462084), (124, 1320592), (182, 899744), (208, 787276), (217, 754624), (224, 731042), (248, 660296), (364, 449872), (403, 406336), (416, 393638), (434, 377312), (448, 365521), (496, 330148), (728, 224936), (806, 203168), (832, 196819), (868, 188656), (907, 180544), (992, 165074), (1456, 112468), (1612, 101584), (1736, 94328), (1814, 90272), (1984, 82537), (2821, 58048), (2912, 56234), (3224, 50792), (3472, 47164), (3628, 45136), (5642, 29024), (5824, 28117), (6349, 25792), (6448, 25396), (6944, 23582), (7256, 22568), (11284, 14512), (11791, 13888), (12698, 12896)]