207977116

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 407786400

約数和(自身を除く): 199809284

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 289, 323, 557, 578, 646, 1114, 1156, 1292, 2228, 4913, 5491, 9469, 9826, 10583, 10982, 18938, 19652, 21166, 21964, 37876, 42332, 93347, 160973, 179911, 186694, 321946, 359822, 373388, 643892, 719644, 2736541, 3058487, 5473082, 6116974, 10946164, 12233948, 51994279, 103988558, 207977116]

約数ペア:

[(1, 207977116), (2, 103988558), (4, 51994279), (17, 12233948), (19, 10946164), (34, 6116974), (38, 5473082), (68, 3058487), (76, 2736541), (289, 719644), (323, 643892), (557, 373388), (578, 359822), (646, 321946), (1114, 186694), (1156, 179911), (1292, 160973), (2228, 93347), (4913, 42332), (5491, 37876), (9469, 21964), (9826, 21166), (10583, 19652), (10982, 18938)]