201321736

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 494012160

約数和(自身を除く): 292690424

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 73, 74, 77, 88, 121, 146, 148, 154, 242, 259, 292, 296, 308, 407, 484, 511, 518, 584, 616, 803, 814, 847, 968, 1022, 1036, 1331, 1606, 1628, 1694, 2044, 2072, 2662, 2701, 2849, 3212, 3256, 3388, 4088, 4477, 5324, 5402, 5621, 5698, 6424, 6776, 8833, 8954, 9317, 10648, 10804, 11242, 11396, 17666, 17908, 18634, 18907, 21608, 22484, 22792, 29711, 31339, 35332, 35816, 37268, 37814, 44968, 49247, 59422, 61831, 62678, 70664, 74536, 75628, 97163, 98494, 118844, 123662, 125356, 151256, 194326, 196988, 207977, 237688, 247324, 250712, 326821, 344729, 388652, 393976, 415954, 494648, 653642, 680141, 689458, 777304, 831908, 1307284, 1360282, 1378916, 1663816, 2287747, 2614568, 2720564, 2757832, 3595031, 4575494, 5441128, 7190062, 9150988, 14380124, 18301976, 25165217, 28760248, 50330434, 100660868, 201321736]

約数ペア:

[(1, 201321736), (2, 100660868), (4, 50330434), (7, 28760248), (8, 25165217), (11, 18301976), (14, 14380124), (22, 9150988), (28, 7190062), (37, 5441128), (44, 4575494), (56, 3595031), (73, 2757832), (74, 2720564), (77, 2614568), (88, 2287747), (121, 1663816), (146, 1378916), (148, 1360282), (154, 1307284), (242, 831908), (259, 777304), (292, 689458), (296, 680141), (308, 653642), (407, 494648), (484, 415954), (511, 393976), (518, 388652), (584, 344729), (616, 326821), (803, 250712), (814, 247324), (847, 237688), (968, 207977), (1022, 196988), (1036, 194326), (1331, 151256), (1606, 125356), (1628, 123662), (1694, 118844), (2044, 98494), (2072, 97163), (2662, 75628), (2701, 74536), (2849, 70664), (3212, 62678), (3256, 61831), (3388, 59422), (4088, 49247), (4477, 44968), (5324, 37814), (5402, 37268), (5621, 35816), (5698, 35332), (6424, 31339), (6776, 29711), (8833, 22792), (8954, 22484), (9317, 21608), (10648, 18907), (10804, 18634), (11242, 17908), (11396, 17666)]