168781644

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{30643}}^1$

素因数の和:30676

約数の個数: 60

約数和(自身を含む): 467198424

約数和(自身を除く): 298416780

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 5508, 30643, 61286, 91929, 122572, 183858, 275787, 367716, 520931, 551574, 827361, 1041862, 1103148, 1562793, 1654722, 2083724, 2482083, 3125586, 3309444, 4688379, 4964166, 6251172, 9376758, 9928332, 14065137, 18753516, 28130274, 42195411, 56260548, 84390822, 168781644]

約数ペア:

[(1, 168781644), (2, 84390822), (3, 56260548), (4, 42195411), (6, 28130274), (9, 18753516), (12, 14065137), (17, 9928332), (18, 9376758), (27, 6251172), (34, 4964166), (36, 4688379), (51, 3309444), (54, 3125586), (68, 2482083), (81, 2083724), (102, 1654722), (108, 1562793), (153, 1103148), (162, 1041862), (204, 827361), (306, 551574), (324, 520931), (459, 367716), (612, 275787), (918, 183858), (1377, 122572), (1836, 91929), (2754, 61286), (5508, 30643)]