194132988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 581171136

約数和(自身を除く): 387038148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 73, 84, 122, 126, 146, 173, 183, 219, 244, 252, 292, 346, 366, 427, 438, 511, 519, 549, 657, 692, 732, 854, 876, 1022, 1038, 1098, 1211, 1281, 1314, 1533, 1557, 1708, 2044, 2076, 2196, 2422, 2562, 2628, 3066, 3114, 3633, 3843, 4453, 4599, 4844, 5124, 6132, 6228, 7266, 7686, 8906, 9198, 10553, 10899, 12629, 13359, 14532, 15372, 17812, 18396, 21106, 21798, 25258, 26718, 31171, 31659, 37887, 40077, 42212, 43596, 50516, 53436, 62342, 63318, 73871, 75774, 80154, 88403, 93513, 94977, 113661, 124684, 126636, 147742, 151548, 160308, 176806, 187026, 189954, 221613, 227322, 265209, 280539, 295484, 353612, 374052, 379908, 443226, 454644, 530418, 561078, 664839, 770369, 795627, 886452, 1060836, 1122156, 1329678, 1540738, 1591254, 2311107, 2659356, 3081476, 3182508, 4622214, 5392583, 6933321, 9244428, 10785166, 13866642, 16177749, 21570332, 27733284, 32355498, 48533247, 64710996, 97066494, 194132988]

約数ペア:

[(1, 194132988), (2, 97066494), (3, 64710996), (4, 48533247), (6, 32355498), (7, 27733284), (9, 21570332), (12, 16177749), (14, 13866642), (18, 10785166), (21, 9244428), (28, 6933321), (36, 5392583), (42, 4622214), (61, 3182508), (63, 3081476), (73, 2659356), (84, 2311107), (122, 1591254), (126, 1540738), (146, 1329678), (173, 1122156), (183, 1060836), (219, 886452), (244, 795627), (252, 770369), (292, 664839), (346, 561078), (366, 530418), (427, 454644), (438, 443226), (511, 379908), (519, 374052), (549, 353612), (657, 295484), (692, 280539), (732, 265209), (854, 227322), (876, 221613), (1022, 189954), (1038, 187026), (1098, 176806), (1211, 160308), (1281, 151548), (1314, 147742), (1533, 126636), (1557, 124684), (1708, 113661), (2044, 94977), (2076, 93513), (2196, 88403), (2422, 80154), (2562, 75774), (2628, 73871), (3066, 63318), (3114, 62342), (3633, 53436), (3843, 50516), (4453, 43596), (4599, 42212), (4844, 40077), (5124, 37887), (6132, 31659), (6228, 31171), (7266, 26718), (7686, 25258), (8906, 21798), (9198, 21106), (10553, 18396), (10899, 17812), (12629, 15372), (13359, 14532)]