131649444

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2683}}^1$

素因数の和:2769

約数の個数: 72

約数和(自身を含む): 351711360

約数和(自身を除く): 220061916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 47, 58, 87, 94, 116, 141, 174, 188, 261, 282, 348, 423, 522, 564, 846, 1044, 1363, 1692, 2683, 2726, 4089, 5366, 5452, 8049, 8178, 10732, 12267, 16098, 16356, 24147, 24534, 32196, 48294, 49068, 77807, 96588, 126101, 155614, 233421, 252202, 311228, 378303, 466842, 504404, 700263, 756606, 933684, 1134909, 1400526, 1513212, 2269818, 2801052, 3656929, 4539636, 7313858, 10970787, 14627716, 21941574, 32912361, 43883148, 65824722, 131649444]

約数ペア:

[(1, 131649444), (2, 65824722), (3, 43883148), (4, 32912361), (6, 21941574), (9, 14627716), (12, 10970787), (18, 7313858), (29, 4539636), (36, 3656929), (47, 2801052), (58, 2269818), (87, 1513212), (94, 1400526), (116, 1134909), (141, 933684), (174, 756606), (188, 700263), (261, 504404), (282, 466842), (348, 378303), (423, 311228), (522, 252202), (564, 233421), (846, 155614), (1044, 126101), (1363, 96588), (1692, 77807), (2683, 49068), (2726, 48294), (4089, 32196), (5366, 24534), (5452, 24147), (8049, 16356), (8178, 16098), (10732, 12267)]