209894328

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{46273}}^1$

素因数の和:46298

約数の個数: 80

約数和(自身を含む): 671898480

約数和(自身を除く): 462004152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 46273, 92546, 138819, 185092, 277638, 323911, 370184, 416457, 555276, 647822, 832914, 971733, 1110552, 1249371, 1295644, 1665828, 1943466, 2498742, 2591288, 2915199, 3331656, 3748113, 3886932, 4997484, 5830398, 7496226, 7773864, 8745597, 9994968, 11660796, 14992452, 17491194, 23321592, 26236791, 29984904, 34982388, 52473582, 69964776, 104947164, 209894328]

約数ペア:

[(1, 209894328), (2, 104947164), (3, 69964776), (4, 52473582), (6, 34982388), (7, 29984904), (8, 26236791), (9, 23321592), (12, 17491194), (14, 14992452), (18, 11660796), (21, 9994968), (24, 8745597), (27, 7773864), (28, 7496226), (36, 5830398), (42, 4997484), (54, 3886932), (56, 3748113), (63, 3331656), (72, 2915199), (81, 2591288), (84, 2498742), (108, 1943466), (126, 1665828), (162, 1295644), (168, 1249371), (189, 1110552), (216, 971733), (252, 832914), (324, 647822), (378, 555276), (504, 416457), (567, 370184), (648, 323911), (756, 277638), (1134, 185092), (1512, 138819), (2268, 92546), (4536, 46273)]