105390376

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20681}}^1$

素因数の和:20714

約数の個数: 48

約数和(自身を含む): 247563540

約数和(自身を除く): 142173164

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 20681, 41362, 82724, 144767, 165448, 268853, 289534, 537706, 579068, 1013369, 1075412, 1158136, 1881971, 2026738, 2150824, 3763942, 4053476, 7527884, 8106952, 13173797, 15055768, 26347594, 52695188, 105390376]

約数ペア:

[(1, 105390376), (2, 52695188), (4, 26347594), (7, 15055768), (8, 13173797), (13, 8106952), (14, 7527884), (26, 4053476), (28, 3763942), (49, 2150824), (52, 2026738), (56, 1881971), (91, 1158136), (98, 1075412), (104, 1013369), (182, 579068), (196, 537706), (364, 289534), (392, 268853), (637, 165448), (728, 144767), (1274, 82724), (2548, 41362), (5096, 20681)]