200117764

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{919}}^1$

素因数の和:1049

約数の個数: 72

約数和(自身を含む): 449305920

約数和(自身を除く): 249188156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 101, 154, 196, 202, 308, 404, 539, 707, 919, 1078, 1111, 1414, 1838, 2156, 2222, 2828, 3676, 4444, 4949, 6433, 7777, 9898, 10109, 12866, 15554, 19796, 20218, 25732, 31108, 40436, 45031, 54439, 70763, 90062, 92819, 108878, 141526, 180124, 185638, 217756, 283052, 371276, 495341, 649733, 990682, 1021009, 1299466, 1981364, 2042018, 2598932, 4084036, 4548131, 7147063, 9096262, 14294126, 18192524, 28588252, 50029441, 100058882, 200117764]

約数ペア:

[(1, 200117764), (2, 100058882), (4, 50029441), (7, 28588252), (11, 18192524), (14, 14294126), (22, 9096262), (28, 7147063), (44, 4548131), (49, 4084036), (77, 2598932), (98, 2042018), (101, 1981364), (154, 1299466), (196, 1021009), (202, 990682), (308, 649733), (404, 495341), (539, 371276), (707, 283052), (919, 217756), (1078, 185638), (1111, 180124), (1414, 141526), (1838, 108878), (2156, 92819), (2222, 90062), (2828, 70763), (3676, 54439), (4444, 45031), (4949, 40436), (6433, 31108), (7777, 25732), (9898, 20218), (10109, 19796), (12866, 15554)]