154979652

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1801}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 370548864

約数和(自身を除く): 215569212

約数列:

[1, 2, 3, 4, 6, 12, 71, 101, 142, 202, 213, 284, 303, 404, 426, 606, 852, 1212, 1801, 3602, 5403, 7171, 7204, 10806, 14342, 21513, 21612, 28684, 43026, 86052, 127871, 181901, 255742, 363802, 383613, 511484, 545703, 727604, 767226, 1091406, 1534452, 2182812, 12914971, 25829942, 38744913, 51659884, 77489826, 154979652]

約数ペア:

[(1, 154979652), (2, 77489826), (3, 51659884), (4, 38744913), (6, 25829942), (12, 12914971), (71, 2182812), (101, 1534452), (142, 1091406), (202, 767226), (213, 727604), (284, 545703), (303, 511484), (404, 383613), (426, 363802), (606, 255742), (852, 181901), (1212, 127871), (1801, 86052), (3602, 43026), (5403, 28684), (7171, 21612), (7204, 21513), (10806, 14342)]