127767172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7607}}^1$

素因数の和:7660

約数の個数: 48

約数和(自身を含む): 268410240

約数和(自身を除く): 140643068

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 4199, 7607, 8398, 15214, 16796, 30428, 98891, 129319, 144533, 197782, 258638, 289066, 395564, 517276, 578132, 1681147, 1878929, 2457061, 3362294, 3757858, 4914122, 6724588, 7515716, 9828244, 31941793, 63883586, 127767172]

約数ペア:

[(1, 127767172), (2, 63883586), (4, 31941793), (13, 9828244), (17, 7515716), (19, 6724588), (26, 4914122), (34, 3757858), (38, 3362294), (52, 2457061), (68, 1878929), (76, 1681147), (221, 578132), (247, 517276), (323, 395564), (442, 289066), (494, 258638), (646, 197782), (884, 144533), (988, 129319), (1292, 98891), (4199, 30428), (7607, 16796), (8398, 15214)]