211318908

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{4127}}^1$

素因数の和:4402

約数の個数: 48

約数和(自身を含む): 524289024

約数和(自身を除く): 312970116

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 251, 502, 753, 1004, 1506, 3012, 4127, 4267, 8254, 8534, 12381, 12801, 16508, 17068, 24762, 25602, 49524, 51204, 70159, 140318, 210477, 280636, 420954, 841908, 1035877, 2071754, 3107631, 4143508, 6215262, 12430524, 17609909, 35219818, 52829727, 70439636, 105659454, 211318908]

約数ペア:

[(1, 211318908), (2, 105659454), (3, 70439636), (4, 52829727), (6, 35219818), (12, 17609909), (17, 12430524), (34, 6215262), (51, 4143508), (68, 3107631), (102, 2071754), (204, 1035877), (251, 841908), (502, 420954), (753, 280636), (1004, 210477), (1506, 140318), (3012, 70159), (4127, 51204), (4267, 49524), (8254, 25602), (8534, 24762), (12381, 17068), (12801, 16508)]