156939447080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{697013}}^1$

素因数の和:697470

約数の個数: 64

約数和(自身を含む): 381155135760

約数和(自身を除く): 224215688680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 433, 520, 866, 1732, 2165, 3464, 4330, 5629, 8660, 11258, 17320, 22516, 28145, 45032, 56290, 112580, 225160, 697013, 1394026, 2788052, 3485065, 5576104, 6970130, 9061169, 13940260, 18122338, 27880520, 36244676, 45305845, 72489352, 90611690, 181223380, 301806629, 362446760, 603613258, 1207226516, 1509033145, 2414453032, 3018066290, 3923486177, 6036132580, 7846972354, 12072265160, 15693944708, 19617430885, 31387889416, 39234861770, 78469723540, 156939447080]

約数ペア:

[(1, 156939447080), (2, 78469723540), (4, 39234861770), (5, 31387889416), (8, 19617430885), (10, 15693944708), (13, 12072265160), (20, 7846972354), (26, 6036132580), (40, 3923486177), (52, 3018066290), (65, 2414453032), (104, 1509033145), (130, 1207226516), (260, 603613258), (433, 362446760), (520, 301806629), (866, 181223380), (1732, 90611690), (2165, 72489352), (3464, 45305845), (4330, 36244676), (5629, 27880520), (8660, 18122338), (11258, 13940260), (17320, 9061169), (22516, 6970130), (28145, 5576104), (45032, 3485065), (56290, 2788052), (112580, 1394026), (225160, 697013)]