198470680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6959}}^1$

素因数の和:7024

約数の個数: 64

約数和(自身を含む): 481075200

約数和(自身を除く): 282604520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2852, 3565, 5704, 6959, 7130, 13918, 14260, 27836, 28520, 34795, 55672, 69590, 139180, 160057, 215729, 278360, 320114, 431458, 640228, 800285, 862916, 1078645, 1280456, 1600570, 1725832, 2157290, 3201140, 4314580, 4961767, 6402280, 8629160, 9923534, 19847068, 24808835, 39694136, 49617670, 99235340, 198470680]

約数ペア:

[(1, 198470680), (2, 99235340), (4, 49617670), (5, 39694136), (8, 24808835), (10, 19847068), (20, 9923534), (23, 8629160), (31, 6402280), (40, 4961767), (46, 4314580), (62, 3201140), (92, 2157290), (115, 1725832), (124, 1600570), (155, 1280456), (184, 1078645), (230, 862916), (248, 800285), (310, 640228), (460, 431458), (620, 320114), (713, 278360), (920, 215729), (1240, 160057), (1426, 139180), (2852, 69590), (3565, 55672), (5704, 34795), (6959, 28520), (7130, 27836), (13918, 14260)]