149005136

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{78259}}^1$

素因数の和:78291

約数の個数: 40

約数和(自身を含む): 349352640

約数和(自身を除く): 200347504

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 78259, 156518, 313036, 547813, 626072, 1095626, 1252144, 1330403, 2191252, 2660806, 4382504, 5321612, 8765008, 9312821, 10643224, 18625642, 21286448, 37251284, 74502568, 149005136]

約数ペア:

[(1, 149005136), (2, 74502568), (4, 37251284), (7, 21286448), (8, 18625642), (14, 10643224), (16, 9312821), (17, 8765008), (28, 5321612), (34, 4382504), (56, 2660806), (68, 2191252), (112, 1330403), (119, 1252144), (136, 1095626), (238, 626072), (272, 547813), (476, 313036), (952, 156518), (1904, 78259)]