158340156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:675

約数の個数: 72

約数和(自身を含む): 403361280

約数和(自身を除く): 245021124

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163, 169, 326, 338, 479, 489, 507, 652, 676, 958, 978, 1014, 1437, 1916, 1956, 2028, 2119, 2874, 4238, 5748, 6227, 6357, 8476, 12454, 12714, 18681, 24908, 25428, 27547, 37362, 55094, 74724, 78077, 80951, 82641, 110188, 156154, 161902, 165282, 234231, 242853, 312308, 323804, 330564, 468462, 485706, 936924, 971412, 1015001, 2030002, 3045003, 4060004, 6090006, 12180012, 13195013, 26390026, 39585039, 52780052, 79170078, 158340156]

約数ペア:

[(1, 158340156), (2, 79170078), (3, 52780052), (4, 39585039), (6, 26390026), (12, 13195013), (13, 12180012), (26, 6090006), (39, 4060004), (52, 3045003), (78, 2030002), (156, 1015001), (163, 971412), (169, 936924), (326, 485706), (338, 468462), (479, 330564), (489, 323804), (507, 312308), (652, 242853), (676, 234231), (958, 165282), (978, 161902), (1014, 156154), (1437, 110188), (1916, 82641), (1956, 80951), (2028, 78077), (2119, 74724), (2874, 55094), (4238, 37362), (5748, 27547), (6227, 25428), (6357, 24908), (8476, 18681), (12454, 12714)]