201991248

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{14461}}^1$

素因数の和:14572

約数の個数: 60

約数和(自身を含む): 571162228

約数和(自身を除く): 369170980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3492, 4656, 6984, 13968, 14461, 28922, 43383, 57844, 86766, 115688, 130149, 173532, 231376, 260298, 347064, 520596, 694128, 1041192, 1402717, 2082384, 2805434, 4208151, 5610868, 8416302, 11221736, 12624453, 16832604, 22443472, 25248906, 33665208, 50497812, 67330416, 100995624, 201991248]

約数ペア:

[(1, 201991248), (2, 100995624), (3, 67330416), (4, 50497812), (6, 33665208), (8, 25248906), (9, 22443472), (12, 16832604), (16, 12624453), (18, 11221736), (24, 8416302), (36, 5610868), (48, 4208151), (72, 2805434), (97, 2082384), (144, 1402717), (194, 1041192), (291, 694128), (388, 520596), (582, 347064), (776, 260298), (873, 231376), (1164, 173532), (1552, 130149), (1746, 115688), (2328, 86766), (3492, 57844), (4656, 43383), (6984, 28922), (13968, 14461)]