140387088

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4001}}^1$

素因数の和:4072

約数の個数: 80

約数和(自身を含む): 393028416

約数和(自身を除く): 252641328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 43, 48, 51, 68, 86, 102, 129, 136, 172, 204, 258, 272, 344, 408, 516, 688, 731, 816, 1032, 1462, 2064, 2193, 2924, 4001, 4386, 5848, 8002, 8772, 11696, 12003, 16004, 17544, 24006, 32008, 35088, 48012, 64016, 68017, 96024, 136034, 172043, 192048, 204051, 272068, 344086, 408102, 516129, 544136, 688172, 816204, 1032258, 1088272, 1376344, 1632408, 2064516, 2752688, 2924731, 3264816, 4129032, 5849462, 8258064, 8774193, 11698924, 17548386, 23397848, 35096772, 46795696, 70193544, 140387088]

約数ペア:

[(1, 140387088), (2, 70193544), (3, 46795696), (4, 35096772), (6, 23397848), (8, 17548386), (12, 11698924), (16, 8774193), (17, 8258064), (24, 5849462), (34, 4129032), (43, 3264816), (48, 2924731), (51, 2752688), (68, 2064516), (86, 1632408), (102, 1376344), (129, 1088272), (136, 1032258), (172, 816204), (204, 688172), (258, 544136), (272, 516129), (344, 408102), (408, 344086), (516, 272068), (688, 204051), (731, 192048), (816, 172043), (1032, 136034), (1462, 96024), (2064, 68017), (2193, 64016), (2924, 48012), (4001, 35088), (4386, 32008), (5848, 24006), (8002, 17544), (8772, 16004), (11696, 12003)]