161021088

素因数分解:

$2^5\times 3^3\times {\mathrm{227}}^1\times {\mathrm{821}}^1$

素因数の和:1067

約数の個数: 96

約数和(自身を含む): 472288320

約数和(自身を除く): 311267232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 227, 288, 432, 454, 681, 821, 864, 908, 1362, 1642, 1816, 2043, 2463, 2724, 3284, 3632, 4086, 4926, 5448, 6129, 6568, 7264, 7389, 8172, 9852, 10896, 12258, 13136, 14778, 16344, 19704, 21792, 22167, 24516, 26272, 29556, 32688, 39408, 44334, 49032, 59112, 65376, 78816, 88668, 98064, 118224, 177336, 186367, 196128, 236448, 354672, 372734, 559101, 709344, 745468, 1118202, 1490936, 1677303, 2236404, 2981872, 3354606, 4472808, 5031909, 5963744, 6709212, 8945616, 10063818, 13418424, 17891232, 20127636, 26836848, 40255272, 53673696, 80510544, 161021088]

約数ペア:

[(1, 161021088), (2, 80510544), (3, 53673696), (4, 40255272), (6, 26836848), (8, 20127636), (9, 17891232), (12, 13418424), (16, 10063818), (18, 8945616), (24, 6709212), (27, 5963744), (32, 5031909), (36, 4472808), (48, 3354606), (54, 2981872), (72, 2236404), (96, 1677303), (108, 1490936), (144, 1118202), (216, 745468), (227, 709344), (288, 559101), (432, 372734), (454, 354672), (681, 236448), (821, 196128), (864, 186367), (908, 177336), (1362, 118224), (1642, 98064), (1816, 88668), (2043, 78816), (2463, 65376), (2724, 59112), (3284, 49032), (3632, 44334), (4086, 39408), (4926, 32688), (5448, 29556), (6129, 26272), (6568, 24516), (7264, 22167), (7389, 21792), (8172, 19704), (9852, 16344), (10896, 14778), (12258, 13136)]