201987058

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 395039232

約数和(自身を除く): 193052174

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 73, 91, 146, 161, 182, 299, 322, 511, 598, 661, 949, 1022, 1322, 1679, 1898, 2093, 3358, 4186, 4627, 6643, 8593, 9254, 11753, 13286, 15203, 17186, 21827, 23506, 30406, 43654, 48253, 60151, 96506, 106421, 120302, 152789, 197639, 212842, 305578, 337771, 395278, 627289, 675542, 1109819, 1254578, 1383473, 2219638, 2766946, 4391023, 7768733, 8782046, 14427647, 15537466, 28855294, 100993529, 201987058]

約数ペア:

[(1, 201987058), (2, 100993529), (7, 28855294), (13, 15537466), (14, 14427647), (23, 8782046), (26, 7768733), (46, 4391023), (73, 2766946), (91, 2219638), (146, 1383473), (161, 1254578), (182, 1109819), (299, 675542), (322, 627289), (511, 395278), (598, 337771), (661, 305578), (949, 212842), (1022, 197639), (1322, 152789), (1679, 120302), (1898, 106421), (2093, 96506), (3358, 60151), (4186, 48253), (4627, 43654), (6643, 30406), (8593, 23506), (9254, 21827), (11753, 17186), (13286, 15203)]