157436242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2953}}^1$

素因数の和:3058

約数の個数: 32

約数和(自身を含む): 263733120

約数和(自身を除く): 106296878

約数列:

[1, 2, 19, 23, 38, 46, 61, 122, 437, 874, 1159, 1403, 2318, 2806, 2953, 5906, 26657, 53314, 56107, 67919, 112214, 135838, 180133, 360266, 1290461, 2580922, 3422527, 4143059, 6845054, 8286118, 78718121, 157436242]

約数ペア:

[(1, 157436242), (2, 78718121), (19, 8286118), (23, 6845054), (38, 4143059), (46, 3422527), (61, 2580922), (122, 1290461), (437, 360266), (874, 180133), (1159, 135838), (1403, 112214), (2318, 67919), (2806, 56107), (2953, 53314), (5906, 26657)]