128268196

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7283}}^1$

素因数の和:7348

約数の個数: 48

約数和(自身を含む): 279006336

約数和(自身を除く): 150738140

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 2516, 4403, 7283, 8806, 14566, 17612, 29132, 50981, 101962, 123811, 203924, 247622, 269471, 495244, 538942, 866677, 1077884, 1733354, 1886297, 3466708, 3772594, 4581007, 7545188, 9162014, 18324028, 32067049, 64134098, 128268196]

約数ペア:

[(1, 128268196), (2, 64134098), (4, 32067049), (7, 18324028), (14, 9162014), (17, 7545188), (28, 4581007), (34, 3772594), (37, 3466708), (68, 1886297), (74, 1733354), (119, 1077884), (148, 866677), (238, 538942), (259, 495244), (476, 269471), (518, 247622), (629, 203924), (1036, 123811), (1258, 101962), (2516, 50981), (4403, 29132), (7283, 17612), (8806, 14566)]