128289888

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{26203}}^1$

素因数の和:26236

約数の個数: 72

約数和(自身を含む): 386299368

約数和(自身を除く): 258009480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 26203, 52406, 78609, 104812, 157218, 209624, 235827, 314436, 419248, 445451, 471654, 628872, 838496, 890902, 943308, 1257744, 1336353, 1781804, 1886616, 2515488, 2672706, 3563608, 3773232, 4009059, 5345412, 7127216, 7546464, 8018118, 10690824, 14254432, 16036236, 21381648, 32072472, 42763296, 64144944, 128289888]

約数ペア:

[(1, 128289888), (2, 64144944), (3, 42763296), (4, 32072472), (6, 21381648), (8, 16036236), (9, 14254432), (12, 10690824), (16, 8018118), (17, 7546464), (18, 7127216), (24, 5345412), (32, 4009059), (34, 3773232), (36, 3563608), (48, 2672706), (51, 2515488), (68, 1886616), (72, 1781804), (96, 1336353), (102, 1257744), (136, 943308), (144, 890902), (153, 838496), (204, 628872), (272, 471654), (288, 445451), (306, 419248), (408, 314436), (544, 235827), (612, 209624), (816, 157218), (1224, 104812), (1632, 78609), (2448, 52406), (4896, 26203)]