137778816

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{51257}}^1$

素因数の和:51281

約数の個数: 64

約数和(自身を含む): 418265280

約数和(自身を除く): 280486464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 51257, 102514, 153771, 205028, 307542, 358799, 410056, 615084, 717598, 820112, 1076397, 1230168, 1435196, 1640224, 2152794, 2460336, 2870392, 3280448, 4305588, 4920672, 5740784, 6560896, 8611176, 9841344, 11481568, 17222352, 19682688, 22963136, 34444704, 45926272, 68889408, 137778816]

約数ペア:

[(1, 137778816), (2, 68889408), (3, 45926272), (4, 34444704), (6, 22963136), (7, 19682688), (8, 17222352), (12, 11481568), (14, 9841344), (16, 8611176), (21, 6560896), (24, 5740784), (28, 4920672), (32, 4305588), (42, 3280448), (48, 2870392), (56, 2460336), (64, 2152794), (84, 1640224), (96, 1435196), (112, 1230168), (128, 1076397), (168, 820112), (192, 717598), (224, 615084), (336, 410056), (384, 358799), (448, 307542), (672, 205028), (896, 153771), (1344, 102514), (2688, 51257)]