144280696

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^2\times {\mathrm{383}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 326021760

約数和(自身を除く): 181741064

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 383, 392, 434, 766, 868, 961, 1519, 1532, 1736, 1922, 2681, 3038, 3064, 3844, 5362, 6076, 6727, 7688, 10724, 11873, 12152, 13454, 18767, 21448, 23746, 26908, 37534, 47089, 47492, 53816, 75068, 83111, 94178, 94984, 150136, 166222, 188356, 332444, 368063, 376712, 581777, 664888, 736126, 1163554, 1472252, 2327108, 2576441, 2944504, 4654216, 5152882, 10305764, 18035087, 20611528, 36070174, 72140348, 144280696]

約数ペア:

[(1, 144280696), (2, 72140348), (4, 36070174), (7, 20611528), (8, 18035087), (14, 10305764), (28, 5152882), (31, 4654216), (49, 2944504), (56, 2576441), (62, 2327108), (98, 1472252), (124, 1163554), (196, 736126), (217, 664888), (248, 581777), (383, 376712), (392, 368063), (434, 332444), (766, 188356), (868, 166222), (961, 150136), (1519, 94984), (1532, 94178), (1736, 83111), (1922, 75068), (2681, 53816), (3038, 47492), (3064, 47089), (3844, 37534), (5362, 26908), (6076, 23746), (6727, 21448), (7688, 18767), (10724, 13454), (11873, 12152)]