229897178

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 423886848

約数和(自身を除く): 193989670

約数列:

[1, 2, 7, 14, 31, 43, 62, 86, 97, 127, 194, 217, 254, 301, 434, 602, 679, 889, 1333, 1358, 1778, 2666, 3007, 3937, 4171, 5461, 6014, 7874, 8342, 9331, 10922, 12319, 18662, 21049, 24638, 27559, 29197, 38227, 42098, 55118, 58394, 76454, 86233, 129301, 169291, 172466, 258602, 338582, 381889, 529717, 763778, 905107, 1059434, 1185037, 1810214, 2370074, 2673223, 3708019, 5346446, 7416038, 16421227, 32842454, 114948589, 229897178]

約数ペア:

[(1, 229897178), (2, 114948589), (7, 32842454), (14, 16421227), (31, 7416038), (43, 5346446), (62, 3708019), (86, 2673223), (97, 2370074), (127, 1810214), (194, 1185037), (217, 1059434), (254, 905107), (301, 763778), (434, 529717), (602, 381889), (679, 338582), (889, 258602), (1333, 172466), (1358, 169291), (1778, 129301), (2666, 86233), (3007, 76454), (3937, 58394), (4171, 55118), (5461, 42098), (6014, 38227), (7874, 29197), (8342, 27559), (9331, 24638), (10922, 21049), (12319, 18662)]