157871532

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1140

約数の個数: 144

約数和(自身を含む): 486205440

約数和(自身を除く): 328333908

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 114, 133, 147, 156, 182, 196, 228, 247, 266, 273, 294, 364, 399, 494, 532, 546, 588, 637, 741, 798, 931, 988, 1087, 1092, 1274, 1482, 1596, 1729, 1862, 1911, 2174, 2548, 2793, 2964, 3261, 3458, 3724, 3822, 4348, 5187, 5586, 6522, 6916, 7609, 7644, 10374, 11172, 12103, 13044, 14131, 15218, 20653, 20748, 22827, 24206, 28262, 30436, 36309, 41306, 42393, 45654, 48412, 53263, 56524, 61959, 72618, 82612, 84786, 91308, 98917, 106526, 123918, 144571, 145236, 159789, 169572, 197834, 213052, 247836, 268489, 289142, 296751, 319578, 395668, 433713, 536978, 578284, 593502, 639156, 692419, 805467, 867426, 1011997, 1073956, 1187004, 1384838, 1610934, 1734852, 1879423, 2023994, 2077257, 2769676, 3035991, 3221868, 3758846, 4047988, 4154514, 5638269, 6071982, 7517692, 8309028, 11276538, 12143964, 13155961, 22553076, 26311922, 39467883, 52623844, 78935766, 157871532]

約数ペア:

[(1, 157871532), (2, 78935766), (3, 52623844), (4, 39467883), (6, 26311922), (7, 22553076), (12, 13155961), (13, 12143964), (14, 11276538), (19, 8309028), (21, 7517692), (26, 6071982), (28, 5638269), (38, 4154514), (39, 4047988), (42, 3758846), (49, 3221868), (52, 3035991), (57, 2769676), (76, 2077257), (78, 2023994), (84, 1879423), (91, 1734852), (98, 1610934), (114, 1384838), (133, 1187004), (147, 1073956), (156, 1011997), (182, 867426), (196, 805467), (228, 692419), (247, 639156), (266, 593502), (273, 578284), (294, 536978), (364, 433713), (399, 395668), (494, 319578), (532, 296751), (546, 289142), (588, 268489), (637, 247836), (741, 213052), (798, 197834), (931, 169572), (988, 159789), (1087, 145236), (1092, 144571), (1274, 123918), (1482, 106526), (1596, 98917), (1729, 91308), (1862, 84786), (1911, 82612), (2174, 72618), (2548, 61959), (2793, 56524), (2964, 53263), (3261, 48412), (3458, 45654), (3724, 42393), (3822, 41306), (4348, 36309), (5187, 30436), (5586, 28262), (6522, 24206), (6916, 22827), (7609, 20748), (7644, 20653), (10374, 15218), (11172, 14131), (12103, 13044)]