156944475754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{78929}}^1$

素因数の和:79099

約数の個数: 64

約数和(自身を含む): 278237721600

約数和(自身を除く): 121293245846

約数列:

[1, 2, 11, 19, 22, 38, 67, 71, 134, 142, 209, 418, 737, 781, 1273, 1349, 1474, 1562, 2546, 2698, 4757, 9514, 14003, 14839, 28006, 29678, 52327, 78929, 90383, 104654, 157858, 180766, 868219, 994213, 1499651, 1736438, 1988426, 2999302, 5288243, 5603959, 10576486, 11207918, 16496161, 32992322, 58170673, 61643549, 100476617, 106475221, 116341346, 123287098, 200953234, 212950442, 375465253, 750930506, 1105242787, 1171227431, 2210485574, 2342454862, 4130117783, 7133839807, 8260235566, 14267679614, 78472237877, 156944475754]

約数ペア:

[(1, 156944475754), (2, 78472237877), (11, 14267679614), (19, 8260235566), (22, 7133839807), (38, 4130117783), (67, 2342454862), (71, 2210485574), (134, 1171227431), (142, 1105242787), (209, 750930506), (418, 375465253), (737, 212950442), (781, 200953234), (1273, 123287098), (1349, 116341346), (1474, 106475221), (1562, 100476617), (2546, 61643549), (2698, 58170673), (4757, 32992322), (9514, 16496161), (14003, 11207918), (14839, 10576486), (28006, 5603959), (29678, 5288243), (52327, 2999302), (78929, 1988426), (90383, 1736438), (104654, 1499651), (157858, 994213), (180766, 868219)]