200081808

素因数分解:

$2^4\times 3^2\times {\mathrm{101}}^1\times {\mathrm{13757}}^1$

素因数の和:13872

約数の個数: 60

約数和(自身を含む): 565536348

約数和(自身を除く): 365454540

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 101, 144, 202, 303, 404, 606, 808, 909, 1212, 1616, 1818, 2424, 3636, 4848, 7272, 13757, 14544, 27514, 41271, 55028, 82542, 110056, 123813, 165084, 220112, 247626, 330168, 495252, 660336, 990504, 1389457, 1981008, 2778914, 4168371, 5557828, 8336742, 11115656, 12505113, 16673484, 22231312, 25010226, 33346968, 50020452, 66693936, 100040904, 200081808]

約数ペア:

[(1, 200081808), (2, 100040904), (3, 66693936), (4, 50020452), (6, 33346968), (8, 25010226), (9, 22231312), (12, 16673484), (16, 12505113), (18, 11115656), (24, 8336742), (36, 5557828), (48, 4168371), (72, 2778914), (101, 1981008), (144, 1389457), (202, 990504), (303, 660336), (404, 495252), (606, 330168), (808, 247626), (909, 220112), (1212, 165084), (1616, 123813), (1818, 110056), (2424, 82542), (3636, 55028), (4848, 41271), (7272, 27514), (13757, 14544)]