206834648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 422820000

約数和(自身を除く): 215985352

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 149, 173, 236, 298, 346, 472, 596, 692, 1003, 1192, 1384, 2006, 2533, 2941, 4012, 5066, 5882, 8024, 8791, 10132, 10207, 11764, 17582, 20264, 20414, 23528, 25777, 35164, 40828, 51554, 70328, 81656, 103108, 149447, 173519, 206216, 298894, 347038, 438209, 597788, 694076, 876418, 1195576, 1388152, 1520843, 1752836, 3041686, 3505672, 6083372, 12166744, 25854331, 51708662, 103417324, 206834648]

約数ペア:

[(1, 206834648), (2, 103417324), (4, 51708662), (8, 25854331), (17, 12166744), (34, 6083372), (59, 3505672), (68, 3041686), (118, 1752836), (136, 1520843), (149, 1388152), (173, 1195576), (236, 876418), (298, 694076), (346, 597788), (472, 438209), (596, 347038), (692, 298894), (1003, 206216), (1192, 173519), (1384, 149447), (2006, 103108), (2533, 81656), (2941, 70328), (4012, 51554), (5066, 40828), (5882, 35164), (8024, 25777), (8791, 23528), (10132, 20414), (10207, 20264), (11764, 17582)]