223118688

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{178781}}^1$

素因数の和:178807

約数の個数: 48

約数和(自身を含む): 630742896

約数和(自身を除く): 407624208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 178781, 357562, 536343, 715124, 1072686, 1430248, 2145372, 2324153, 2860496, 4290744, 4648306, 5720992, 6972459, 8581488, 9296612, 13944918, 17162976, 18593224, 27889836, 37186448, 55779672, 74372896, 111559344, 223118688]

約数ペア:

[(1, 223118688), (2, 111559344), (3, 74372896), (4, 55779672), (6, 37186448), (8, 27889836), (12, 18593224), (13, 17162976), (16, 13944918), (24, 9296612), (26, 8581488), (32, 6972459), (39, 5720992), (48, 4648306), (52, 4290744), (78, 2860496), (96, 2324153), (104, 2145372), (156, 1430248), (208, 1072686), (312, 715124), (416, 536343), (624, 357562), (1248, 178781)]