197367156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 597542400

約数和(自身を除く): 400175244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 113, 116, 126, 174, 203, 226, 239, 252, 261, 339, 348, 406, 452, 478, 522, 609, 678, 717, 791, 812, 956, 1017, 1044, 1218, 1356, 1434, 1582, 1673, 1827, 2034, 2151, 2373, 2436, 2868, 3164, 3277, 3346, 3654, 4068, 4302, 4746, 5019, 6554, 6692, 6931, 7119, 7308, 8604, 9492, 9831, 10038, 13108, 13862, 14238, 15057, 19662, 20076, 20793, 22939, 27007, 27724, 28476, 29493, 30114, 39324, 41586, 45878, 48517, 54014, 58986, 60228, 62379, 68817, 81021, 83172, 91756, 97034, 108028, 117972, 124758, 137634, 145551, 162042, 189049, 194068, 206451, 243063, 249516, 275268, 291102, 324084, 378098, 412902, 436653, 486126, 567147, 582204, 756196, 783203, 825804, 873306, 972252, 1134294, 1566406, 1701441, 1746612, 2268588, 2349609, 3132812, 3402882, 4699218, 5482421, 6805764, 7048827, 9398436, 10964842, 14097654, 16447263, 21929684, 28195308, 32894526, 49341789, 65789052, 98683578, 197367156]

約数ペア:

[(1, 197367156), (2, 98683578), (3, 65789052), (4, 49341789), (6, 32894526), (7, 28195308), (9, 21929684), (12, 16447263), (14, 14097654), (18, 10964842), (21, 9398436), (28, 7048827), (29, 6805764), (36, 5482421), (42, 4699218), (58, 3402882), (63, 3132812), (84, 2349609), (87, 2268588), (113, 1746612), (116, 1701441), (126, 1566406), (174, 1134294), (203, 972252), (226, 873306), (239, 825804), (252, 783203), (261, 756196), (339, 582204), (348, 567147), (406, 486126), (452, 436653), (478, 412902), (522, 378098), (609, 324084), (678, 291102), (717, 275268), (791, 249516), (812, 243063), (956, 206451), (1017, 194068), (1044, 189049), (1218, 162042), (1356, 145551), (1434, 137634), (1582, 124758), (1673, 117972), (1827, 108028), (2034, 97034), (2151, 91756), (2373, 83172), (2436, 81021), (2868, 68817), (3164, 62379), (3277, 60228), (3346, 58986), (3654, 54014), (4068, 48517), (4302, 45878), (4746, 41586), (5019, 39324), (6554, 30114), (6692, 29493), (6931, 28476), (7119, 27724), (7308, 27007), (8604, 22939), (9492, 20793), (9831, 20076), (10038, 19662), (13108, 15057), (13862, 14238)]