161537712

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:595

約数の個数: 120

約数和(自身を含む): 489473136

約数和(自身を除く): 327935424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 173, 196, 294, 336, 346, 392, 397, 519, 588, 692, 784, 794, 1038, 1176, 1191, 1211, 1384, 1588, 2076, 2352, 2382, 2422, 2768, 2779, 3176, 3633, 4152, 4764, 4844, 5558, 6352, 7266, 8304, 8337, 8477, 9528, 9688, 11116, 14532, 16674, 16954, 19056, 19376, 19453, 22232, 25431, 29064, 33348, 33908, 38906, 44464, 50862, 58128, 58359, 66696, 67816, 68681, 77812, 101724, 116718, 133392, 135632, 137362, 155624, 203448, 206043, 233436, 274724, 311248, 406896, 412086, 466872, 480767, 549448, 824172, 933744, 961534, 1098896, 1442301, 1648344, 1923068, 2884602, 3296688, 3365369, 3846136, 5769204, 6730738, 7692272, 10096107, 11538408, 13461476, 20192214, 23076816, 26922952, 40384428, 53845904, 80768856, 161537712]

約数ペア:

[(1, 161537712), (2, 80768856), (3, 53845904), (4, 40384428), (6, 26922952), (7, 23076816), (8, 20192214), (12, 13461476), (14, 11538408), (16, 10096107), (21, 7692272), (24, 6730738), (28, 5769204), (42, 3846136), (48, 3365369), (49, 3296688), (56, 2884602), (84, 1923068), (98, 1648344), (112, 1442301), (147, 1098896), (168, 961534), (173, 933744), (196, 824172), (294, 549448), (336, 480767), (346, 466872), (392, 412086), (397, 406896), (519, 311248), (588, 274724), (692, 233436), (784, 206043), (794, 203448), (1038, 155624), (1176, 137362), (1191, 135632), (1211, 133392), (1384, 116718), (1588, 101724), (2076, 77812), (2352, 68681), (2382, 67816), (2422, 66696), (2768, 58359), (2779, 58128), (3176, 50862), (3633, 44464), (4152, 38906), (4764, 33908), (4844, 33348), (5558, 29064), (6352, 25431), (7266, 22232), (8304, 19453), (8337, 19376), (8477, 19056), (9528, 16954), (9688, 16674), (11116, 14532)]