153965464

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 316452960

約数和(自身を除く): 162487496

約数列:

[1, 2, 4, 8, 17, 34, 61, 67, 68, 122, 134, 136, 244, 268, 277, 488, 536, 554, 1037, 1108, 1139, 2074, 2216, 2278, 4087, 4148, 4556, 4709, 8174, 8296, 9112, 9418, 16348, 16897, 18559, 18836, 32696, 33794, 37118, 37672, 67588, 69479, 74236, 135176, 138958, 148472, 277916, 287249, 315503, 555832, 574498, 631006, 1132099, 1148996, 1262012, 2264198, 2297992, 2524024, 4528396, 9056792, 19245683, 38491366, 76982732, 153965464]

約数ペア:

[(1, 153965464), (2, 76982732), (4, 38491366), (8, 19245683), (17, 9056792), (34, 4528396), (61, 2524024), (67, 2297992), (68, 2264198), (122, 1262012), (134, 1148996), (136, 1132099), (244, 631006), (268, 574498), (277, 555832), (488, 315503), (536, 287249), (554, 277916), (1037, 148472), (1108, 138958), (1139, 135176), (2074, 74236), (2216, 69479), (2278, 67588), (4087, 37672), (4148, 37118), (4556, 33794), (4709, 32696), (8174, 18836), (8296, 18559), (9112, 16897), (9418, 16348)]