320173838

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 505135008

約数和(自身を除く): 184961170

約数列:

[1, 2, 41, 67, 82, 101, 134, 202, 577, 1154, 2747, 4141, 5494, 6767, 8282, 13534, 23657, 38659, 47314, 58277, 77318, 116554, 277447, 554894, 1585019, 2389357, 3170038, 3904559, 4778714, 7809118, 160086919, 320173838]

約数ペア:

[(1, 320173838), (2, 160086919), (41, 7809118), (67, 4778714), (82, 3904559), (101, 3170038), (134, 2389357), (202, 1585019), (577, 554894), (1154, 277447), (2747, 116554), (4141, 77318), (5494, 58277), (6767, 47314), (8282, 38659), (13534, 23657)]