168805416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{563}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 470443680

約数和(自身を除く): 301638264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 563, 744, 806, 961, 1126, 1209, 1612, 1689, 1922, 2252, 2418, 2883, 3224, 3378, 3844, 4504, 4836, 5766, 6756, 7319, 7688, 9672, 11532, 12493, 13512, 14638, 17453, 21957, 23064, 24986, 29276, 34906, 37479, 43914, 49972, 52359, 58552, 69812, 74958, 87828, 99944, 104718, 139624, 149916, 175656, 209436, 226889, 299832, 418872, 453778, 541043, 680667, 907556, 1082086, 1361334, 1623129, 1815112, 2164172, 2722668, 3246258, 4328344, 5445336, 6492516, 7033559, 12985032, 14067118, 21100677, 28134236, 42201354, 56268472, 84402708, 168805416]

約数ペア:

[(1, 168805416), (2, 84402708), (3, 56268472), (4, 42201354), (6, 28134236), (8, 21100677), (12, 14067118), (13, 12985032), (24, 7033559), (26, 6492516), (31, 5445336), (39, 4328344), (52, 3246258), (62, 2722668), (78, 2164172), (93, 1815112), (104, 1623129), (124, 1361334), (156, 1082086), (186, 907556), (248, 680667), (312, 541043), (372, 453778), (403, 418872), (563, 299832), (744, 226889), (806, 209436), (961, 175656), (1126, 149916), (1209, 139624), (1612, 104718), (1689, 99944), (1922, 87828), (2252, 74958), (2418, 69812), (2883, 58552), (3224, 52359), (3378, 49972), (3844, 43914), (4504, 37479), (4836, 34906), (5766, 29276), (6756, 24986), (7319, 23064), (7688, 21957), (9672, 17453), (11532, 14638), (12493, 13512)]