129329504

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5749}}^1$

素因数の和:5815

約数の個数: 48

約数和(自身を含む): 275310000

約数和(自身を除く): 145980496

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1406, 2812, 5624, 5749, 11248, 11498, 22496, 22996, 45992, 91984, 109231, 183968, 212713, 218462, 425426, 436924, 850852, 873848, 1701704, 1747696, 3403408, 3495392, 4041547, 6806816, 8083094, 16166188, 32332376, 64664752, 129329504]

約数ペア:

[(1, 129329504), (2, 64664752), (4, 32332376), (8, 16166188), (16, 8083094), (19, 6806816), (32, 4041547), (37, 3495392), (38, 3403408), (74, 1747696), (76, 1701704), (148, 873848), (152, 850852), (296, 436924), (304, 425426), (592, 218462), (608, 212713), (703, 183968), (1184, 109231), (1406, 91984), (2812, 45992), (5624, 22996), (5749, 22496), (11248, 11498)]