164091264

素因数分解:

$2^7\times 3^1\times {\mathrm{331}}^1\times {\mathrm{1291}}^1$

素因数の和:1639

約数の個数: 64

約数和(自身を含む): 437522880

約数和(自身を除く): 273431616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 331, 384, 662, 993, 1291, 1324, 1986, 2582, 2648, 3873, 3972, 5164, 5296, 7746, 7944, 10328, 10592, 15492, 15888, 20656, 21184, 30984, 31776, 41312, 42368, 61968, 63552, 82624, 123936, 127104, 165248, 247872, 427321, 495744, 854642, 1281963, 1709284, 2563926, 3418568, 5127852, 6837136, 10255704, 13674272, 20511408, 27348544, 41022816, 54697088, 82045632, 164091264]

約数ペア:

[(1, 164091264), (2, 82045632), (3, 54697088), (4, 41022816), (6, 27348544), (8, 20511408), (12, 13674272), (16, 10255704), (24, 6837136), (32, 5127852), (48, 3418568), (64, 2563926), (96, 1709284), (128, 1281963), (192, 854642), (331, 495744), (384, 427321), (662, 247872), (993, 165248), (1291, 127104), (1324, 123936), (1986, 82624), (2582, 63552), (2648, 61968), (3873, 42368), (3972, 41312), (5164, 31776), (5296, 30984), (7746, 21184), (7944, 20656), (10328, 15888), (10592, 15492)]