138156876

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:652

約数の個数: 144

約数和(自身を含む): 419747328

約数和(自身を除く): 281590452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 47, 52, 66, 78, 94, 99, 117, 132, 141, 143, 156, 188, 198, 234, 282, 286, 396, 423, 429, 468, 517, 564, 571, 572, 611, 846, 858, 1034, 1142, 1222, 1287, 1551, 1692, 1713, 1716, 1833, 2068, 2284, 2444, 2574, 3102, 3426, 3666, 4653, 5139, 5148, 5499, 6204, 6281, 6721, 6852, 7332, 7423, 9306, 10278, 10998, 12562, 13442, 14846, 18612, 18843, 20163, 20556, 21996, 22269, 25124, 26837, 26884, 29692, 37686, 40326, 44538, 53674, 56529, 60489, 66807, 75372, 80511, 80652, 81653, 89076, 107348, 113058, 120978, 133614, 161022, 163306, 226116, 241533, 241956, 244959, 267228, 295207, 322044, 326612, 348881, 483066, 489918, 590414, 697762, 734877, 885621, 966132, 979836, 1046643, 1180828, 1395524, 1469754, 1771242, 2093286, 2656863, 2939508, 3139929, 3542484, 3837691, 4186572, 5313726, 6279858, 7675382, 10627452, 11513073, 12559716, 15350764, 23026146, 34539219, 46052292, 69078438, 138156876]

約数ペア:

[(1, 138156876), (2, 69078438), (3, 46052292), (4, 34539219), (6, 23026146), (9, 15350764), (11, 12559716), (12, 11513073), (13, 10627452), (18, 7675382), (22, 6279858), (26, 5313726), (33, 4186572), (36, 3837691), (39, 3542484), (44, 3139929), (47, 2939508), (52, 2656863), (66, 2093286), (78, 1771242), (94, 1469754), (99, 1395524), (117, 1180828), (132, 1046643), (141, 979836), (143, 966132), (156, 885621), (188, 734877), (198, 697762), (234, 590414), (282, 489918), (286, 483066), (396, 348881), (423, 326612), (429, 322044), (468, 295207), (517, 267228), (564, 244959), (571, 241956), (572, 241533), (611, 226116), (846, 163306), (858, 161022), (1034, 133614), (1142, 120978), (1222, 113058), (1287, 107348), (1551, 89076), (1692, 81653), (1713, 80652), (1716, 80511), (1833, 75372), (2068, 66807), (2284, 60489), (2444, 56529), (2574, 53674), (3102, 44538), (3426, 40326), (3666, 37686), (4653, 29692), (5139, 26884), (5148, 26837), (5499, 25124), (6204, 22269), (6281, 21996), (6721, 20556), (6852, 20163), (7332, 18843), (7423, 18612), (9306, 14846), (10278, 13442), (10998, 12562)]