201923358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1439}}^1$

素因数の和:1721

約数の個数: 64

約数和(自身を含む): 499322880

約数和(自身を除く): 297399522

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 257, 273, 514, 546, 771, 1439, 1542, 1799, 2878, 3341, 3598, 4317, 5397, 6682, 8634, 10023, 10073, 10794, 18707, 20046, 20146, 23387, 30219, 37414, 46774, 56121, 60438, 70161, 112242, 130949, 140322, 261898, 369823, 392847, 739646, 785694, 1109469, 2218938, 2588761, 4807699, 5177522, 7766283, 9615398, 14423097, 15532566, 28846194, 33653893, 67307786, 100961679, 201923358]

約数ペア:

[(1, 201923358), (2, 100961679), (3, 67307786), (6, 33653893), (7, 28846194), (13, 15532566), (14, 14423097), (21, 9615398), (26, 7766283), (39, 5177522), (42, 4807699), (78, 2588761), (91, 2218938), (182, 1109469), (257, 785694), (273, 739646), (514, 392847), (546, 369823), (771, 261898), (1439, 140322), (1542, 130949), (1799, 112242), (2878, 70161), (3341, 60438), (3598, 56121), (4317, 46774), (5397, 37414), (6682, 30219), (8634, 23387), (10023, 20146), (10073, 20046), (10794, 18707)]