219715671028

素因数分解:

$2^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{2251}}^1\times {\mathrm{5743}}^1$

素因数の和:8612

約数の個数: 48

約数和(自身を含む): 440427495424

約数和(自身を除く): 220711824396

約数列:

[1, 2, 4, 7, 14, 28, 607, 1214, 2251, 2428, 4249, 4502, 5743, 8498, 9004, 11486, 15757, 16996, 22972, 31514, 40201, 63028, 80402, 160804, 1366357, 2732714, 3486001, 5465428, 6972002, 9564499, 12927493, 13944004, 19128998, 24402007, 25854986, 38257996, 48804014, 51709972, 90492451, 97608028, 180984902, 361969804, 7846988251, 15693976502, 31387953004, 54928917757, 109857835514, 219715671028]

約数ペア:

[(1, 219715671028), (2, 109857835514), (4, 54928917757), (7, 31387953004), (14, 15693976502), (28, 7846988251), (607, 361969804), (1214, 180984902), (2251, 97608028), (2428, 90492451), (4249, 51709972), (4502, 48804014), (5743, 38257996), (8498, 25854986), (9004, 24402007), (11486, 19128998), (15757, 13944004), (16996, 12927493), (22972, 9564499), (31514, 6972002), (40201, 5465428), (63028, 3486001), (80402, 2732714), (160804, 1366357)]