140961996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1409}}^1$

素因数の和:1823

約数の個数: 72

約数和(自身を含む): 408539040

約数和(自身を除く): 267577044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 397, 794, 1191, 1409, 1588, 2382, 2779, 2818, 3573, 4227, 4764, 5558, 5636, 7146, 8337, 8454, 9863, 11116, 12681, 14292, 16674, 16908, 19726, 25011, 25362, 29589, 33348, 39452, 50022, 50724, 59178, 88767, 100044, 118356, 177534, 355068, 559373, 1118746, 1678119, 2237492, 3356238, 3915611, 5034357, 6712476, 7831222, 10068714, 11746833, 15662444, 20137428, 23493666, 35240499, 46987332, 70480998, 140961996]

約数ペア:

[(1, 140961996), (2, 70480998), (3, 46987332), (4, 35240499), (6, 23493666), (7, 20137428), (9, 15662444), (12, 11746833), (14, 10068714), (18, 7831222), (21, 6712476), (28, 5034357), (36, 3915611), (42, 3356238), (63, 2237492), (84, 1678119), (126, 1118746), (252, 559373), (397, 355068), (794, 177534), (1191, 118356), (1409, 100044), (1588, 88767), (2382, 59178), (2779, 50724), (2818, 50022), (3573, 39452), (4227, 33348), (4764, 29589), (5558, 25362), (5636, 25011), (7146, 19726), (8337, 16908), (8454, 16674), (9863, 14292), (11116, 12681)]