201970463488

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{154001}}^1$

素因数の和:154173

約数の個数: 72

約数和(自身を含む): 415509716160

約数和(自身を除く): 213539252672

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 109, 128, 188, 218, 256, 376, 436, 752, 872, 1504, 1744, 3008, 3488, 5123, 6016, 6976, 10246, 12032, 13952, 20492, 27904, 40984, 81968, 154001, 163936, 308002, 327872, 616004, 655744, 1232008, 1311488, 2464016, 4928032, 7238047, 9856064, 14476094, 16786109, 19712128, 28952188, 33572218, 39424256, 57904376, 67144436, 115808752, 134288872, 231617504, 268577744, 463235008, 537155488, 788947123, 926470016, 1074310976, 1577894246, 1852940032, 2148621952, 3155788492, 4297243904, 6311576984, 12623153968, 25246307936, 50492615872, 100985231744, 201970463488]

約数ペア:

[(1, 201970463488), (2, 100985231744), (4, 50492615872), (8, 25246307936), (16, 12623153968), (32, 6311576984), (47, 4297243904), (64, 3155788492), (94, 2148621952), (109, 1852940032), (128, 1577894246), (188, 1074310976), (218, 926470016), (256, 788947123), (376, 537155488), (436, 463235008), (752, 268577744), (872, 231617504), (1504, 134288872), (1744, 115808752), (3008, 67144436), (3488, 57904376), (5123, 39424256), (6016, 33572218), (6976, 28952188), (10246, 19712128), (12032, 16786109), (13952, 14476094), (20492, 9856064), (27904, 7238047), (40984, 4928032), (81968, 2464016), (154001, 1311488), (163936, 1232008), (308002, 655744), (327872, 616004)]