168821904

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:568

約数の個数: 80

約数和(自身を含む): 446221440

約数和(自身を除く): 277399536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 101, 194, 202, 291, 303, 359, 388, 404, 582, 606, 718, 776, 808, 1077, 1164, 1212, 1436, 1552, 1616, 2154, 2328, 2424, 2872, 4308, 4656, 4848, 5744, 8616, 9797, 17232, 19594, 29391, 34823, 36259, 39188, 58782, 69646, 72518, 78376, 104469, 108777, 117564, 139292, 145036, 156752, 208938, 217554, 235128, 278584, 290072, 417876, 435108, 470256, 557168, 580144, 835752, 870216, 1671504, 1740432, 3517123, 7034246, 10551369, 14068492, 21102738, 28136984, 42205476, 56273968, 84410952, 168821904]

約数ペア:

[(1, 168821904), (2, 84410952), (3, 56273968), (4, 42205476), (6, 28136984), (8, 21102738), (12, 14068492), (16, 10551369), (24, 7034246), (48, 3517123), (97, 1740432), (101, 1671504), (194, 870216), (202, 835752), (291, 580144), (303, 557168), (359, 470256), (388, 435108), (404, 417876), (582, 290072), (606, 278584), (718, 235128), (776, 217554), (808, 208938), (1077, 156752), (1164, 145036), (1212, 139292), (1436, 117564), (1552, 108777), (1616, 104469), (2154, 78376), (2328, 72518), (2424, 69646), (2872, 58782), (4308, 39188), (4656, 36259), (4848, 34823), (5744, 29391), (8616, 19594), (9797, 17232)]