215803644

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{21589}}^1$

素因数の和:21627

約数の個数: 72

約数和(自身を含む): 620237520

約数和(自身を除く): 404433876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1666, 2499, 3332, 4998, 9996, 21589, 43178, 64767, 86356, 129534, 151123, 259068, 302246, 367013, 453369, 604492, 734026, 906738, 1057861, 1101039, 1468052, 1813476, 2115722, 2202078, 2569091, 3173583, 4231444, 4404156, 5138182, 6347166, 7707273, 10276364, 12694332, 15414546, 17983637, 30829092, 35967274, 53950911, 71934548, 107901822, 215803644]

約数ペア:

[(1, 215803644), (2, 107901822), (3, 71934548), (4, 53950911), (6, 35967274), (7, 30829092), (12, 17983637), (14, 15414546), (17, 12694332), (21, 10276364), (28, 7707273), (34, 6347166), (42, 5138182), (49, 4404156), (51, 4231444), (68, 3173583), (84, 2569091), (98, 2202078), (102, 2115722), (119, 1813476), (147, 1468052), (196, 1101039), (204, 1057861), (238, 906738), (294, 734026), (357, 604492), (476, 453369), (588, 367013), (714, 302246), (833, 259068), (1428, 151123), (1666, 129534), (2499, 86356), (3332, 64767), (4998, 43178), (9996, 21589)]