127319328

素因数分解:

$2^5\times 3^2\times {\mathrm{653}}^1\times {\mathrm{677}}^1$

素因数の和:1346

約数の個数: 72

約数和(自身を含む): 363154428

約数和(自身を除く): 235835100

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 653, 677, 1306, 1354, 1959, 2031, 2612, 2708, 3918, 4062, 5224, 5416, 5877, 6093, 7836, 8124, 10448, 10832, 11754, 12186, 15672, 16248, 20896, 21664, 23508, 24372, 31344, 32496, 47016, 48744, 62688, 64992, 94032, 97488, 188064, 194976, 442081, 884162, 1326243, 1768324, 2652486, 3536648, 3978729, 5304972, 7073296, 7957458, 10609944, 14146592, 15914916, 21219888, 31829832, 42439776, 63659664, 127319328]

約数ペア:

[(1, 127319328), (2, 63659664), (3, 42439776), (4, 31829832), (6, 21219888), (8, 15914916), (9, 14146592), (12, 10609944), (16, 7957458), (18, 7073296), (24, 5304972), (32, 3978729), (36, 3536648), (48, 2652486), (72, 1768324), (96, 1326243), (144, 884162), (288, 442081), (653, 194976), (677, 188064), (1306, 97488), (1354, 94032), (1959, 64992), (2031, 62688), (2612, 48744), (2708, 47016), (3918, 32496), (4062, 31344), (5224, 24372), (5416, 23508), (5877, 21664), (6093, 20896), (7836, 16248), (8124, 15672), (10448, 12186), (10832, 11754)]