213792012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{10739}}^1$

素因数の和:10835

約数の個数: 72

約数和(自身を含む): 625497600

約数和(自身を除く): 411705588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6636, 9954, 10739, 19908, 21478, 32217, 42956, 64434, 75173, 96651, 128868, 150346, 193302, 225519, 300692, 386604, 451038, 676557, 848381, 902076, 1353114, 1696762, 2545143, 2706228, 3393524, 5090286, 5938667, 7635429, 10180572, 11877334, 15270858, 17816001, 23754668, 30541716, 35632002, 53448003, 71264004, 106896006, 213792012]

約数ペア:

[(1, 213792012), (2, 106896006), (3, 71264004), (4, 53448003), (6, 35632002), (7, 30541716), (9, 23754668), (12, 17816001), (14, 15270858), (18, 11877334), (21, 10180572), (28, 7635429), (36, 5938667), (42, 5090286), (63, 3393524), (79, 2706228), (84, 2545143), (126, 1696762), (158, 1353114), (237, 902076), (252, 848381), (316, 676557), (474, 451038), (553, 386604), (711, 300692), (948, 225519), (1106, 193302), (1422, 150346), (1659, 128868), (2212, 96651), (2844, 75173), (3318, 64434), (4977, 42956), (6636, 32217), (9954, 21478), (10739, 19908)]