201898144

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{12347}}^1$

素因数の和:12437

約数の個数: 48

約数和(自身を含む): 460531008

約数和(自身を除く): 258632864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1168, 2044, 2336, 4088, 8176, 12347, 16352, 24694, 49388, 86429, 98776, 172858, 197552, 345716, 395104, 691432, 901331, 1382864, 1802662, 2765728, 3605324, 6309317, 7210648, 12618634, 14421296, 25237268, 28842592, 50474536, 100949072, 201898144]

約数ペア:

[(1, 201898144), (2, 100949072), (4, 50474536), (7, 28842592), (8, 25237268), (14, 14421296), (16, 12618634), (28, 7210648), (32, 6309317), (56, 3605324), (73, 2765728), (112, 1802662), (146, 1382864), (224, 901331), (292, 691432), (511, 395104), (584, 345716), (1022, 197552), (1168, 172858), (2044, 98776), (2336, 86429), (4088, 49388), (8176, 24694), (12347, 16352)]