130729976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 298045440

約数和(自身を除く): 167315464

約数列:

[1, 2, 4, 8, 13, 23, 26, 31, 41, 43, 46, 52, 62, 82, 86, 92, 104, 124, 164, 172, 184, 248, 299, 328, 344, 403, 533, 559, 598, 713, 806, 943, 989, 1066, 1118, 1196, 1271, 1333, 1426, 1612, 1763, 1886, 1978, 2132, 2236, 2392, 2542, 2666, 2852, 3224, 3526, 3772, 3956, 4264, 4472, 5084, 5332, 5704, 7052, 7544, 7912, 9269, 10168, 10664, 12259, 12857, 14104, 16523, 17329, 18538, 22919, 24518, 25714, 29233, 30659, 33046, 34658, 37076, 40549, 45838, 49036, 51428, 54653, 58466, 61318, 66092, 69316, 74152, 81098, 91676, 98072, 102856, 109306, 116932, 122636, 132184, 138632, 162196, 183352, 218612, 233864, 245272, 324392, 380029, 398567, 437224, 527137, 710489, 760058, 797134, 1054274, 1257019, 1420978, 1520116, 1594268, 2108548, 2514038, 2841956, 3040232, 3188536, 4217096, 5028076, 5683912, 10056152, 16341247, 32682494, 65364988, 130729976]

約数ペア:

[(1, 130729976), (2, 65364988), (4, 32682494), (8, 16341247), (13, 10056152), (23, 5683912), (26, 5028076), (31, 4217096), (41, 3188536), (43, 3040232), (46, 2841956), (52, 2514038), (62, 2108548), (82, 1594268), (86, 1520116), (92, 1420978), (104, 1257019), (124, 1054274), (164, 797134), (172, 760058), (184, 710489), (248, 527137), (299, 437224), (328, 398567), (344, 380029), (403, 324392), (533, 245272), (559, 233864), (598, 218612), (713, 183352), (806, 162196), (943, 138632), (989, 132184), (1066, 122636), (1118, 116932), (1196, 109306), (1271, 102856), (1333, 98072), (1426, 91676), (1612, 81098), (1763, 74152), (1886, 69316), (1978, 66092), (2132, 61318), (2236, 58466), (2392, 54653), (2542, 51428), (2666, 49036), (2852, 45838), (3224, 40549), (3526, 37076), (3772, 34658), (3956, 33046), (4264, 30659), (4472, 29233), (5084, 25714), (5332, 24518), (5704, 22919), (7052, 18538), (7544, 17329), (7912, 16523), (9269, 14104), (10168, 12857), (10664, 12259)]