157440726

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{887}}^1$

素因数の和:1090

約数の個数: 64

約数和(自身を含む): 370828800

約数和(自身を除く): 213388074

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 173, 342, 346, 513, 519, 887, 1026, 1038, 1557, 1774, 2661, 3114, 3287, 4671, 5322, 6574, 7983, 9342, 9861, 15966, 16853, 19722, 23949, 29583, 33706, 47898, 50559, 59166, 88749, 101118, 151677, 153451, 177498, 303354, 306902, 455031, 460353, 910062, 920706, 1381059, 2762118, 2915569, 4143177, 5831138, 8286354, 8746707, 17493414, 26240121, 52480242, 78720363, 157440726]

約数ペア:

[(1, 157440726), (2, 78720363), (3, 52480242), (6, 26240121), (9, 17493414), (18, 8746707), (19, 8286354), (27, 5831138), (38, 4143177), (54, 2915569), (57, 2762118), (114, 1381059), (171, 920706), (173, 910062), (342, 460353), (346, 455031), (513, 306902), (519, 303354), (887, 177498), (1026, 153451), (1038, 151677), (1557, 101118), (1774, 88749), (2661, 59166), (3114, 50559), (3287, 47898), (4671, 33706), (5322, 29583), (6574, 23949), (7983, 19722), (9342, 16853), (9861, 15966)]