161385532

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 365783040

約数和(自身を除く): 204397508

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 83, 107, 118, 154, 166, 214, 236, 308, 332, 413, 428, 581, 649, 749, 826, 913, 1162, 1177, 1298, 1498, 1652, 1826, 2324, 2354, 2596, 2996, 3652, 4543, 4708, 4897, 6313, 6391, 8239, 8881, 9086, 9794, 12626, 12782, 16478, 17762, 18172, 19588, 25252, 25564, 32956, 34279, 35524, 44191, 53867, 62167, 68558, 69443, 88382, 97691, 107734, 124334, 137116, 138886, 176764, 195382, 215468, 248668, 277772, 377069, 390764, 486101, 523979, 683837, 754138, 972202, 1047958, 1367674, 1508276, 1944404, 2095916, 2735348, 3667853, 5763769, 7335706, 11527538, 14671412, 23055076, 40346383, 80692766, 161385532]

約数ペア:

[(1, 161385532), (2, 80692766), (4, 40346383), (7, 23055076), (11, 14671412), (14, 11527538), (22, 7335706), (28, 5763769), (44, 3667853), (59, 2735348), (77, 2095916), (83, 1944404), (107, 1508276), (118, 1367674), (154, 1047958), (166, 972202), (214, 754138), (236, 683837), (308, 523979), (332, 486101), (413, 390764), (428, 377069), (581, 277772), (649, 248668), (749, 215468), (826, 195382), (913, 176764), (1162, 138886), (1177, 137116), (1298, 124334), (1498, 107734), (1652, 97691), (1826, 88382), (2324, 69443), (2354, 68558), (2596, 62167), (2996, 53867), (3652, 44191), (4543, 35524), (4708, 34279), (4897, 32956), (6313, 25564), (6391, 25252), (8239, 19588), (8881, 18172), (9086, 17762), (9794, 16478), (12626, 12782)]