201149690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 428440320

約数和(自身を除く): 227290630

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 109, 205, 218, 287, 410, 545, 574, 643, 763, 1090, 1286, 1435, 1526, 2870, 3215, 3815, 4469, 4501, 6430, 7630, 8938, 9002, 22345, 22505, 26363, 31283, 44690, 45010, 52726, 62566, 70087, 131815, 140174, 156415, 184541, 263630, 312830, 350435, 369082, 490609, 700870, 922705, 981218, 1845410, 2453045, 2873567, 4906090, 5747134, 14367835, 20114969, 28735670, 40229938, 100574845, 201149690]

約数ペア:

[(1, 201149690), (2, 100574845), (5, 40229938), (7, 28735670), (10, 20114969), (14, 14367835), (35, 5747134), (41, 4906090), (70, 2873567), (82, 2453045), (109, 1845410), (205, 981218), (218, 922705), (287, 700870), (410, 490609), (545, 369082), (574, 350435), (643, 312830), (763, 263630), (1090, 184541), (1286, 156415), (1435, 140174), (1526, 131815), (2870, 70087), (3215, 62566), (3815, 52726), (4469, 45010), (4501, 44690), (6430, 31283), (7630, 26363), (8938, 22505), (9002, 22345)]