173053218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1099

約数の個数: 64

約数和(自身を含む): 389475072

約数和(自身を除く): 216421854

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 61, 74, 78, 111, 122, 183, 222, 366, 481, 793, 962, 983, 1443, 1586, 1966, 2257, 2379, 2886, 2949, 4514, 4758, 5898, 6771, 12779, 13542, 25558, 29341, 36371, 38337, 58682, 59963, 72742, 76674, 88023, 109113, 119926, 176046, 179889, 218226, 359778, 472823, 779519, 945646, 1418469, 1559038, 2218631, 2338557, 2836938, 4437262, 4677114, 6655893, 13311786, 28842203, 57684406, 86526609, 173053218]

約数ペア:

[(1, 173053218), (2, 86526609), (3, 57684406), (6, 28842203), (13, 13311786), (26, 6655893), (37, 4677114), (39, 4437262), (61, 2836938), (74, 2338557), (78, 2218631), (111, 1559038), (122, 1418469), (183, 945646), (222, 779519), (366, 472823), (481, 359778), (793, 218226), (962, 179889), (983, 176046), (1443, 119926), (1586, 109113), (1966, 88023), (2257, 76674), (2379, 72742), (2886, 59963), (2949, 58682), (4514, 38337), (4758, 36371), (5898, 29341), (6771, 25558), (12779, 13542)]