163655568

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{16007}}^1$

素因数の和:16092

約数の個数: 60

約数和(自身を含む): 464488128

約数和(自身を除く): 300832560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 16007, 32014, 48021, 64028, 96042, 128056, 144063, 192084, 256112, 288126, 384168, 576252, 768336, 1136497, 1152504, 2272994, 2305008, 3409491, 4545988, 6818982, 9091976, 10228473, 13637964, 18183952, 20456946, 27275928, 40913892, 54551856, 81827784, 163655568]

約数ペア:

[(1, 163655568), (2, 81827784), (3, 54551856), (4, 40913892), (6, 27275928), (8, 20456946), (9, 18183952), (12, 13637964), (16, 10228473), (18, 9091976), (24, 6818982), (36, 4545988), (48, 3409491), (71, 2305008), (72, 2272994), (142, 1152504), (144, 1136497), (213, 768336), (284, 576252), (426, 384168), (568, 288126), (639, 256112), (852, 192084), (1136, 144063), (1278, 128056), (1704, 96042), (2556, 64028), (3408, 48021), (5112, 32014), (10224, 16007)]