168521782

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 333014976

約数和(自身を除く): 164493194

約数列:

[1, 2, 11, 13, 17, 22, 23, 26, 34, 46, 121, 137, 143, 187, 221, 242, 253, 274, 286, 299, 374, 391, 442, 506, 598, 782, 1507, 1573, 1781, 2057, 2329, 2431, 2783, 3014, 3146, 3151, 3289, 3562, 4114, 4301, 4658, 4862, 5083, 5566, 6302, 6578, 8602, 10166, 16577, 19591, 25619, 26741, 30277, 33154, 34661, 36179, 39182, 40963, 47311, 51238, 53482, 53567, 55913, 60554, 69322, 72358, 81926, 94622, 107134, 111826, 215501, 281809, 333047, 381271, 431002, 450593, 563618, 589237, 615043, 666094, 696371, 762542, 901186, 1178474, 1230086, 1392742, 3663517, 4956523, 6481607, 7327034, 7660081, 9913046, 12963214, 15320162, 84260891, 168521782]

約数ペア:

[(1, 168521782), (2, 84260891), (11, 15320162), (13, 12963214), (17, 9913046), (22, 7660081), (23, 7327034), (26, 6481607), (34, 4956523), (46, 3663517), (121, 1392742), (137, 1230086), (143, 1178474), (187, 901186), (221, 762542), (242, 696371), (253, 666094), (274, 615043), (286, 589237), (299, 563618), (374, 450593), (391, 431002), (442, 381271), (506, 333047), (598, 281809), (782, 215501), (1507, 111826), (1573, 107134), (1781, 94622), (2057, 81926), (2329, 72358), (2431, 69322), (2783, 60554), (3014, 55913), (3146, 53567), (3151, 53482), (3289, 51238), (3562, 47311), (4114, 40963), (4301, 39182), (4658, 36179), (4862, 34661), (5083, 33154), (5566, 30277), (6302, 26741), (6578, 25619), (8602, 19591), (10166, 16577)]