149905448

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{22123}}^1$

素因数の和:22158

約数の個数: 48

約数和(自身を含む): 353099040

約数和(自身を除く): 203193592

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 22123, 44246, 88492, 154861, 176984, 243353, 309722, 486706, 619444, 973412, 1238888, 1703471, 1946824, 2676883, 3406942, 5353766, 6813884, 10707532, 13627768, 18738181, 21415064, 37476362, 74952724, 149905448]

約数ペア:

[(1, 149905448), (2, 74952724), (4, 37476362), (7, 21415064), (8, 18738181), (11, 13627768), (14, 10707532), (22, 6813884), (28, 5353766), (44, 3406942), (56, 2676883), (77, 1946824), (88, 1703471), (121, 1238888), (154, 973412), (242, 619444), (308, 486706), (484, 309722), (616, 243353), (847, 176984), (968, 154861), (1694, 88492), (3388, 44246), (6776, 22123)]