230117836

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 459110400

約数和(自身を除く): 228992564

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 79, 124, 139, 158, 169, 278, 316, 338, 403, 556, 676, 806, 1027, 1612, 1807, 2054, 2449, 3614, 4108, 4309, 4898, 5239, 7228, 8618, 9796, 10478, 10981, 13351, 17236, 20956, 21962, 23491, 26702, 31837, 43924, 46982, 53404, 56017, 63674, 93964, 112034, 127348, 142753, 224068, 285506, 340411, 413881, 571012, 680822, 728221, 827762, 1361644, 1456442, 1655524, 1855789, 2912884, 3711578, 4425343, 7423156, 8850686, 17701372, 57529459, 115058918, 230117836]

約数ペア:

[(1, 230117836), (2, 115058918), (4, 57529459), (13, 17701372), (26, 8850686), (31, 7423156), (52, 4425343), (62, 3711578), (79, 2912884), (124, 1855789), (139, 1655524), (158, 1456442), (169, 1361644), (278, 827762), (316, 728221), (338, 680822), (403, 571012), (556, 413881), (676, 340411), (806, 285506), (1027, 224068), (1612, 142753), (1807, 127348), (2054, 112034), (2449, 93964), (3614, 63674), (4108, 56017), (4309, 53404), (4898, 46982), (5239, 43924), (7228, 31837), (8618, 26702), (9796, 23491), (10478, 21962), (10981, 20956), (13351, 17236)]