199019952

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{81299}}^1$

素因数の和:81330

約数の個数: 60

約数和(自身を含む): 589750200

約数和(自身を除く): 390730248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 81299, 162598, 243897, 325196, 487794, 650392, 731691, 975588, 1300784, 1382083, 1463382, 1951176, 2764166, 2926764, 3902352, 4146249, 5528332, 5853528, 8292498, 11056664, 11707056, 12438747, 16584996, 22113328, 24877494, 33169992, 49754988, 66339984, 99509976, 199019952]

約数ペア:

[(1, 199019952), (2, 99509976), (3, 66339984), (4, 49754988), (6, 33169992), (8, 24877494), (9, 22113328), (12, 16584996), (16, 12438747), (17, 11707056), (18, 11056664), (24, 8292498), (34, 5853528), (36, 5528332), (48, 4146249), (51, 3902352), (68, 2926764), (72, 2764166), (102, 1951176), (136, 1463382), (144, 1382083), (153, 1300784), (204, 975588), (272, 731691), (306, 650392), (408, 487794), (612, 325196), (816, 243897), (1224, 162598), (2448, 81299)]