191049404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16931}}^1$

素因数の和:16986

約数の個数: 48

約数和(自身を含む): 424790016

約数和(自身を除く): 233740612

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 16931, 33862, 67724, 118517, 220103, 237034, 440206, 474068, 524861, 880412, 1049722, 1540721, 2099444, 3081442, 3674027, 6162884, 6823193, 7348054, 13646386, 14696108, 27292772, 47762351, 95524702, 191049404]

約数ペア:

[(1, 191049404), (2, 95524702), (4, 47762351), (7, 27292772), (13, 14696108), (14, 13646386), (26, 7348054), (28, 6823193), (31, 6162884), (52, 3674027), (62, 3081442), (91, 2099444), (124, 1540721), (182, 1049722), (217, 880412), (364, 524861), (403, 474068), (434, 440206), (806, 237034), (868, 220103), (1612, 118517), (2821, 67724), (5642, 33862), (11284, 16931)]