187908949984

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{209249}}^1$

素因数の和:209496

約数の個数: 96

約数和(自身を含む): 447158880000

約数和(自身を除く): 259249930016

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 211, 224, 266, 304, 422, 532, 608, 844, 1064, 1477, 1688, 2128, 2954, 3376, 4009, 4256, 5908, 6752, 8018, 11816, 16036, 23632, 28063, 32072, 47264, 56126, 64144, 112252, 128288, 209249, 224504, 418498, 449008, 836996, 898016, 1464743, 1673992, 2929486, 3347984, 3975731, 5858972, 6695968, 7951462, 11717944, 15902924, 23435888, 27830117, 31805848, 44151539, 46871776, 55660234, 63611696, 88303078, 111320468, 127223392, 176606156, 222640936, 309060773, 353212312, 445281872, 618121546, 706424624, 838879241, 890563744, 1236243092, 1412849248, 1677758482, 2472486184, 3355516964, 4944972368, 5872154687, 6711033928, 9889944736, 11744309374, 13422067856, 23488618748, 26844135712, 46977237496, 93954474992, 187908949984]

約数ペア:

[(1, 187908949984), (2, 93954474992), (4, 46977237496), (7, 26844135712), (8, 23488618748), (14, 13422067856), (16, 11744309374), (19, 9889944736), (28, 6711033928), (32, 5872154687), (38, 4944972368), (56, 3355516964), (76, 2472486184), (112, 1677758482), (133, 1412849248), (152, 1236243092), (211, 890563744), (224, 838879241), (266, 706424624), (304, 618121546), (422, 445281872), (532, 353212312), (608, 309060773), (844, 222640936), (1064, 176606156), (1477, 127223392), (1688, 111320468), (2128, 88303078), (2954, 63611696), (3376, 55660234), (4009, 46871776), (4256, 44151539), (5908, 31805848), (6752, 27830117), (8018, 23435888), (11816, 15902924), (16036, 11717944), (23632, 7951462), (28063, 6695968), (32072, 5858972), (47264, 3975731), (56126, 3347984), (64144, 2929486), (112252, 1673992), (128288, 1464743), (209249, 898016), (224504, 836996), (418498, 449008)]