204360832

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{643}}^1$

素因数の和:861

約数の個数: 64

約数和(自身を含む): 441423360

約数和(自身を除く): 237062528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 191, 208, 382, 416, 643, 764, 832, 1286, 1528, 1664, 2483, 2572, 3056, 4966, 5144, 6112, 8359, 9932, 10288, 12224, 16718, 19864, 20576, 24448, 33436, 39728, 41152, 66872, 79456, 82304, 122813, 133744, 158912, 245626, 267488, 317824, 491252, 534976, 982504, 1069952, 1596569, 1965008, 3193138, 3930016, 6386276, 7860032, 12772552, 15720064, 25545104, 51090208, 102180416, 204360832]

約数ペア:

[(1, 204360832), (2, 102180416), (4, 51090208), (8, 25545104), (13, 15720064), (16, 12772552), (26, 7860032), (32, 6386276), (52, 3930016), (64, 3193138), (104, 1965008), (128, 1596569), (191, 1069952), (208, 982504), (382, 534976), (416, 491252), (643, 317824), (764, 267488), (832, 245626), (1286, 158912), (1528, 133744), (1664, 122813), (2483, 82304), (2572, 79456), (3056, 66872), (4966, 41152), (5144, 39728), (6112, 33436), (8359, 24448), (9932, 20576), (10288, 19864), (12224, 16718)]