138033840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{82163}}^1$

素因数の和:82186

約数の個数: 80

約数和(自身を含む): 489040128

約数和(自身を除く): 351006288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 82163, 164326, 246489, 328652, 410815, 492978, 575141, 657304, 821630, 985956, 1150282, 1232445, 1314608, 1643260, 1725423, 1971912, 2300564, 2464890, 2875705, 3286520, 3450846, 3943824, 4601128, 4929780, 5751410, 6573040, 6901692, 8627115, 9202256, 9859560, 11502820, 13803384, 17254230, 19719120, 23005640, 27606768, 34508460, 46011280, 69016920, 138033840]

約数ペア:

[(1, 138033840), (2, 69016920), (3, 46011280), (4, 34508460), (5, 27606768), (6, 23005640), (7, 19719120), (8, 17254230), (10, 13803384), (12, 11502820), (14, 9859560), (15, 9202256), (16, 8627115), (20, 6901692), (21, 6573040), (24, 5751410), (28, 4929780), (30, 4601128), (35, 3943824), (40, 3450846), (42, 3286520), (48, 2875705), (56, 2464890), (60, 2300564), (70, 1971912), (80, 1725423), (84, 1643260), (105, 1314608), (112, 1232445), (120, 1150282), (140, 985956), (168, 821630), (210, 657304), (240, 575141), (280, 492978), (336, 410815), (420, 328652), (560, 246489), (840, 164326), (1680, 82163)]