129720738

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{433}}^1\times {\mathrm{1019}}^1$

素因数の和:1471

約数の個数: 48

約数和(自身を含む): 302793120

約数和(自身を除く): 173072382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 433, 866, 1019, 1299, 2038, 2598, 3031, 3057, 6062, 6114, 7133, 9093, 14266, 18186, 21217, 21399, 42434, 42798, 49931, 63651, 99862, 127302, 149793, 299586, 441227, 882454, 1323681, 2647362, 3088589, 6177178, 9265767, 18531534, 21620123, 43240246, 64860369, 129720738]

約数ペア:

[(1, 129720738), (2, 64860369), (3, 43240246), (6, 21620123), (7, 18531534), (14, 9265767), (21, 6177178), (42, 3088589), (49, 2647362), (98, 1323681), (147, 882454), (294, 441227), (433, 299586), (866, 149793), (1019, 127302), (1299, 99862), (2038, 63651), (2598, 49931), (3031, 42798), (3057, 42434), (6062, 21399), (6114, 21217), (7133, 18186), (9093, 14266)]