161748210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:620

約数の個数: 96

約数和(自身を含む): 428061888

約数和(自身を除く): 266313678

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 169, 183, 195, 305, 338, 366, 390, 507, 523, 610, 793, 845, 915, 1014, 1046, 1569, 1586, 1690, 1830, 2379, 2535, 2615, 3138, 3965, 4758, 5070, 5230, 6799, 7845, 7930, 10309, 11895, 13598, 15690, 20397, 20618, 23790, 30927, 31903, 33995, 40794, 51545, 61854, 63806, 67990, 88387, 95709, 101985, 103090, 154635, 159515, 176774, 191418, 203970, 265161, 309270, 319030, 414739, 441935, 478545, 530322, 829478, 883870, 957090, 1244217, 1325805, 2073695, 2488434, 2651610, 4147390, 5391607, 6221085, 10783214, 12442170, 16174821, 26958035, 32349642, 53916070, 80874105, 161748210]

約数ペア:

[(1, 161748210), (2, 80874105), (3, 53916070), (5, 32349642), (6, 26958035), (10, 16174821), (13, 12442170), (15, 10783214), (26, 6221085), (30, 5391607), (39, 4147390), (61, 2651610), (65, 2488434), (78, 2073695), (122, 1325805), (130, 1244217), (169, 957090), (183, 883870), (195, 829478), (305, 530322), (338, 478545), (366, 441935), (390, 414739), (507, 319030), (523, 309270), (610, 265161), (793, 203970), (845, 191418), (915, 176774), (1014, 159515), (1046, 154635), (1569, 103090), (1586, 101985), (1690, 95709), (1830, 88387), (2379, 67990), (2535, 63806), (2615, 61854), (3138, 51545), (3965, 40794), (4758, 33995), (5070, 31903), (5230, 30927), (6799, 23790), (7845, 20618), (7930, 20397), (10309, 15690), (11895, 13598)]