190725392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2752

約数の個数: 80

約数和(自身を含む): 448304640

約数和(自身を除く): 257579248

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1144, 1364, 1612, 2288, 2689, 2728, 3224, 4433, 5378, 5456, 6448, 8866, 10756, 17732, 21512, 29579, 34957, 35464, 43024, 59158, 69914, 70928, 83359, 118316, 139828, 166718, 236632, 279656, 333436, 384527, 473264, 559312, 666872, 769054, 916949, 1083667, 1333744, 1538108, 1833898, 2167334, 3076216, 3667796, 4334668, 6152432, 7335592, 8669336, 11920337, 14671184, 17338672, 23840674, 47681348, 95362696, 190725392]

約数ペア:

[(1, 190725392), (2, 95362696), (4, 47681348), (8, 23840674), (11, 17338672), (13, 14671184), (16, 11920337), (22, 8669336), (26, 7335592), (31, 6152432), (44, 4334668), (52, 3667796), (62, 3076216), (88, 2167334), (104, 1833898), (124, 1538108), (143, 1333744), (176, 1083667), (208, 916949), (248, 769054), (286, 666872), (341, 559312), (403, 473264), (496, 384527), (572, 333436), (682, 279656), (806, 236632), (1144, 166718), (1364, 139828), (1612, 118316), (2288, 83359), (2689, 70928), (2728, 69914), (3224, 59158), (4433, 43024), (5378, 35464), (5456, 34957), (6448, 29579), (8866, 21512), (10756, 17732)]