128596272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{382727}}^1$

素因数の和:382745

約数の個数: 40

約数和(自身を含む): 379666176

約数和(自身を除く): 251069904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 382727, 765454, 1148181, 1530908, 2296362, 2679089, 3061816, 4592724, 5358178, 6123632, 8037267, 9185448, 10716356, 16074534, 18370896, 21432712, 32149068, 42865424, 64298136, 128596272]

約数ペア:

[(1, 128596272), (2, 64298136), (3, 42865424), (4, 32149068), (6, 21432712), (7, 18370896), (8, 16074534), (12, 10716356), (14, 9185448), (16, 8037267), (21, 6123632), (24, 5358178), (28, 4592724), (42, 3061816), (48, 2679089), (56, 2296362), (84, 1530908), (112, 1148181), (168, 765454), (336, 382727)]