129341936

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5081}}^1$

素因数の和:5169

約数の個数: 40

約数和(自身を含む): 263410224

約数和(自身を除く): 134068288

約数列:

[1, 2, 4, 8, 16, 37, 43, 74, 86, 148, 172, 296, 344, 592, 688, 1591, 3182, 5081, 6364, 10162, 12728, 20324, 25456, 40648, 81296, 187997, 218483, 375994, 436966, 751988, 873932, 1503976, 1747864, 3007952, 3495728, 8083871, 16167742, 32335484, 64670968, 129341936]

約数ペア:

[(1, 129341936), (2, 64670968), (4, 32335484), (8, 16167742), (16, 8083871), (37, 3495728), (43, 3007952), (74, 1747864), (86, 1503976), (148, 873932), (172, 751988), (296, 436966), (344, 375994), (592, 218483), (688, 187997), (1591, 81296), (3182, 40648), (5081, 25456), (6364, 20324), (10162, 12728)]