171771292

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19231}}^1$

素因数の和:19282

約数の個数: 48

約数和(自身を含む): 387717120

約数和(自身を除く): 215945828

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 4466, 8932, 19231, 38462, 76924, 134617, 211541, 269234, 423082, 538468, 557699, 846164, 1115398, 1480787, 2230796, 2961574, 3903893, 5923148, 6134689, 7807786, 12269378, 15615572, 24538756, 42942823, 85885646, 171771292]

約数ペア:

[(1, 171771292), (2, 85885646), (4, 42942823), (7, 24538756), (11, 15615572), (14, 12269378), (22, 7807786), (28, 6134689), (29, 5923148), (44, 3903893), (58, 2961574), (77, 2230796), (116, 1480787), (154, 1115398), (203, 846164), (308, 557699), (319, 538468), (406, 423082), (638, 269234), (812, 211541), (1276, 134617), (2233, 76924), (4466, 38462), (8932, 19231)]