164776430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4211}}^1$

素因数の和:4281

約数の個数: 64

約数和(自身を含む): 373621248

約数和(自身を除く): 208844818

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 65, 70, 86, 91, 130, 182, 215, 301, 430, 455, 559, 602, 910, 1118, 1505, 2795, 3010, 3913, 4211, 5590, 7826, 8422, 19565, 21055, 29477, 39130, 42110, 54743, 58954, 109486, 147385, 181073, 273715, 294770, 362146, 383201, 547430, 766402, 905365, 1267511, 1810730, 1916005, 2353949, 2535022, 3832010, 4707898, 6337555, 11769745, 12675110, 16477643, 23539490, 32955286, 82388215, 164776430]

約数ペア:

[(1, 164776430), (2, 82388215), (5, 32955286), (7, 23539490), (10, 16477643), (13, 12675110), (14, 11769745), (26, 6337555), (35, 4707898), (43, 3832010), (65, 2535022), (70, 2353949), (86, 1916005), (91, 1810730), (130, 1267511), (182, 905365), (215, 766402), (301, 547430), (430, 383201), (455, 362146), (559, 294770), (602, 273715), (910, 181073), (1118, 147385), (1505, 109486), (2795, 58954), (3010, 54743), (3913, 42110), (4211, 39130), (5590, 29477), (7826, 21055), (8422, 19565)]