153177344

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 329619528

約数和(自身を除く): 176442184

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 128, 136, 244, 256, 272, 488, 544, 577, 976, 1037, 1088, 1154, 1952, 2074, 2176, 2308, 3904, 4148, 4352, 4616, 7808, 8296, 9232, 9809, 15616, 16592, 18464, 19618, 33184, 35197, 36928, 39236, 66368, 70394, 73856, 78472, 132736, 140788, 147712, 156944, 265472, 281576, 313888, 563152, 598349, 627776, 1126304, 1196698, 1255552, 2252608, 2393396, 2511104, 4505216, 4786792, 9010432, 9573584, 19147168, 38294336, 76588672, 153177344]

約数ペア:

[(1, 153177344), (2, 76588672), (4, 38294336), (8, 19147168), (16, 9573584), (17, 9010432), (32, 4786792), (34, 4505216), (61, 2511104), (64, 2393396), (68, 2252608), (122, 1255552), (128, 1196698), (136, 1126304), (244, 627776), (256, 598349), (272, 563152), (488, 313888), (544, 281576), (577, 265472), (976, 156944), (1037, 147712), (1088, 140788), (1154, 132736), (1952, 78472), (2074, 73856), (2176, 70394), (2308, 66368), (3904, 39236), (4148, 36928), (4352, 35197), (4616, 33184), (7808, 19618), (8296, 18464), (9232, 16592), (9809, 15616)]