201400969

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 282009600

約数和(自身を除く): 80608631

約数列:

[1, 7, 11, 19, 29, 47, 77, 101, 133, 203, 209, 319, 329, 517, 551, 707, 893, 1111, 1363, 1463, 1919, 2233, 2929, 3619, 3857, 4747, 6061, 6251, 7777, 9541, 9823, 13433, 14993, 20503, 21109, 25897, 32219, 33229, 42427, 52217, 55651, 68761, 90193, 104951, 137663, 147763, 181279, 225533, 284867, 365519, 389557, 612161, 631351, 963641, 992123, 1514293, 1994069, 2615597, 4285127, 6944861, 10600051, 18309179, 28771567, 201400969]

約数ペア:

[(1, 201400969), (7, 28771567), (11, 18309179), (19, 10600051), (29, 6944861), (47, 4285127), (77, 2615597), (101, 1994069), (133, 1514293), (203, 992123), (209, 963641), (319, 631351), (329, 612161), (517, 389557), (551, 365519), (707, 284867), (893, 225533), (1111, 181279), (1363, 147763), (1463, 137663), (1919, 104951), (2233, 90193), (2929, 68761), (3619, 55651), (3857, 52217), (4747, 42427), (6061, 33229), (6251, 32219), (7777, 25897), (9541, 21109), (9823, 20503), (13433, 14993)]