166977130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{14407}}^1$

素因数の和:14494

約数の個数: 32

約数和(自身を含む): 321586560

約数和(自身を除く): 154609430

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 5795, 11590, 14407, 28814, 72035, 144070, 273733, 547466, 878827, 1368665, 1757654, 2737330, 4394135, 8788270, 16697713, 33395426, 83488565, 166977130]

約数ペア:

[(1, 166977130), (2, 83488565), (5, 33395426), (10, 16697713), (19, 8788270), (38, 4394135), (61, 2737330), (95, 1757654), (122, 1368665), (190, 878827), (305, 547466), (610, 273733), (1159, 144070), (2318, 72035), (5795, 28814), (11590, 14407)]