156929412980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1901}}^1\times {\mathrm{242797}}^1$

素因数の和:244724

約数の個数: 48

約数和(自身を含む): 349122157776

約数和(自身を除く): 192192744796

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1901, 3802, 7604, 9505, 19010, 32317, 38020, 64634, 129268, 161585, 242797, 323170, 485594, 646340, 971188, 1213985, 2427970, 4127549, 4855940, 8255098, 16510196, 20637745, 41275490, 82550980, 461557097, 923114194, 1846228388, 2307785485, 4615570970, 7846470649, 9231141940, 15692941298, 31385882596, 39232353245, 78464706490, 156929412980]

約数ペア:

[(1, 156929412980), (2, 78464706490), (4, 39232353245), (5, 31385882596), (10, 15692941298), (17, 9231141940), (20, 7846470649), (34, 4615570970), (68, 2307785485), (85, 1846228388), (170, 923114194), (340, 461557097), (1901, 82550980), (3802, 41275490), (7604, 20637745), (9505, 16510196), (19010, 8255098), (32317, 4855940), (38020, 4127549), (64634, 2427970), (129268, 1213985), (161585, 971188), (242797, 646340), (323170, 485594)]