159438456

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{7937}}^1$

素因数の和:7986

約数の個数: 80

約数和(自身を含む): 461039040

約数和(自身を除く): 301600584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 5022, 6696, 7937, 10044, 15874, 20088, 23811, 31748, 47622, 63496, 71433, 95244, 142866, 190488, 214299, 246047, 285732, 428598, 492094, 571464, 642897, 738141, 857196, 984188, 1285794, 1476282, 1714392, 1968376, 2214423, 2571588, 2952564, 4428846, 5143176, 5905128, 6643269, 8857692, 13286538, 17715384, 19929807, 26573076, 39859614, 53146152, 79719228, 159438456]

約数ペア:

[(1, 159438456), (2, 79719228), (3, 53146152), (4, 39859614), (6, 26573076), (8, 19929807), (9, 17715384), (12, 13286538), (18, 8857692), (24, 6643269), (27, 5905128), (31, 5143176), (36, 4428846), (54, 2952564), (62, 2571588), (72, 2214423), (81, 1968376), (93, 1714392), (108, 1476282), (124, 1285794), (162, 984188), (186, 857196), (216, 738141), (248, 642897), (279, 571464), (324, 492094), (372, 428598), (558, 285732), (648, 246047), (744, 214299), (837, 190488), (1116, 142866), (1674, 95244), (2232, 71433), (2511, 63496), (3348, 47622), (5022, 31748), (6696, 23811), (7937, 20088), (10044, 15874)]