212540004

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{103577}}^1$

素因数の和:103609

約数の個数: 48

約数和(自身を含む): 580036800

約数和(自身を除く): 367496796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 103577, 207154, 310731, 414308, 621462, 932193, 1242924, 1864386, 1967963, 2796579, 3728772, 3935926, 5593158, 5903889, 7871852, 11186316, 11807778, 17711667, 23615556, 35423334, 53135001, 70846668, 106270002, 212540004]

約数ペア:

[(1, 212540004), (2, 106270002), (3, 70846668), (4, 53135001), (6, 35423334), (9, 23615556), (12, 17711667), (18, 11807778), (19, 11186316), (27, 7871852), (36, 5903889), (38, 5593158), (54, 3935926), (57, 3728772), (76, 2796579), (108, 1967963), (114, 1864386), (171, 1242924), (228, 932193), (342, 621462), (513, 414308), (684, 310731), (1026, 207154), (2052, 103577)]