209675688

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{787}}^1$

素因数の和:1466

約数の個数: 64

約数和(自身を含む): 556580160

約数和(自身を除く): 346904472

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 653, 787, 1306, 1574, 1959, 2361, 2612, 3148, 3918, 4722, 5224, 6296, 7836, 9444, 11101, 13379, 15672, 18888, 22202, 26758, 33303, 40137, 44404, 53516, 66606, 80274, 88808, 107032, 133212, 160548, 266424, 321096, 513911, 1027822, 1541733, 2055644, 3083466, 4111288, 6166932, 8736487, 12333864, 17472974, 26209461, 34945948, 52418922, 69891896, 104837844, 209675688]

約数ペア:

[(1, 209675688), (2, 104837844), (3, 69891896), (4, 52418922), (6, 34945948), (8, 26209461), (12, 17472974), (17, 12333864), (24, 8736487), (34, 6166932), (51, 4111288), (68, 3083466), (102, 2055644), (136, 1541733), (204, 1027822), (408, 513911), (653, 321096), (787, 266424), (1306, 160548), (1574, 133212), (1959, 107032), (2361, 88808), (2612, 80274), (3148, 66606), (3918, 53516), (4722, 44404), (5224, 40137), (6296, 33303), (7836, 26758), (9444, 22202), (11101, 18888), (13379, 15672)]