210385518

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37663}}^1$

素因数の和:37701

約数の個数: 48

約数和(自身を含む): 515243520

約数和(自身を除く): 304858002

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 37663, 75326, 112989, 225978, 263641, 527282, 715597, 790923, 1431194, 1581846, 1845487, 2146791, 3690974, 4293582, 5009179, 5536461, 10018358, 11072922, 15027537, 30055074, 35064253, 70128506, 105192759, 210385518]

約数ペア:

[(1, 210385518), (2, 105192759), (3, 70128506), (6, 35064253), (7, 30055074), (14, 15027537), (19, 11072922), (21, 10018358), (38, 5536461), (42, 5009179), (49, 4293582), (57, 3690974), (98, 2146791), (114, 1845487), (133, 1581846), (147, 1431194), (266, 790923), (294, 715597), (399, 527282), (798, 263641), (931, 225978), (1862, 112989), (2793, 75326), (5586, 37663)]