201690076

素因数分解:

$2^2\times 7^2\times {\mathrm{487}}^1\times {\mathrm{2113}}^1$

素因数の和:2618

約数の個数: 36

約数和(自身を含む): 411621168

約数和(自身を除く): 209931092

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 487, 974, 1948, 2113, 3409, 4226, 6818, 8452, 13636, 14791, 23863, 29582, 47726, 59164, 95452, 103537, 207074, 414148, 1029031, 2058062, 4116124, 7203217, 14406434, 28812868, 50422519, 100845038, 201690076]

約数ペア:

[(1, 201690076), (2, 100845038), (4, 50422519), (7, 28812868), (14, 14406434), (28, 7203217), (49, 4116124), (98, 2058062), (196, 1029031), (487, 414148), (974, 207074), (1948, 103537), (2113, 95452), (3409, 59164), (4226, 47726), (6818, 29582), (8452, 23863), (13636, 14791)]