216505432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{189253}}^1$

素因数の和:189283

約数の個数: 32

約数和(自身を含む): 476920080

約数和(自身を除く): 260414648

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 189253, 378506, 757012, 1514024, 2081783, 2460289, 4163566, 4920578, 8327132, 9841156, 16654264, 19682312, 27063179, 54126358, 108252716, 216505432]

約数ペア:

[(1, 216505432), (2, 108252716), (4, 54126358), (8, 27063179), (11, 19682312), (13, 16654264), (22, 9841156), (26, 8327132), (44, 4920578), (52, 4163566), (88, 2460289), (104, 2081783), (143, 1514024), (286, 757012), (572, 378506), (1144, 189253)]